Note: There are other authors with the same name: Poul Anderson (in error)
|
Other views: | Summary Awards Chronological |
Novels
-
Кладовая веков?Kladovaya vekov[Russian] (1994) withПол Андерсон?Pol Anderson
-
タウ・ゼロ?Tau Zero[Japanese] (1992) withポール・アンダースン?Pōru Andāsun
Pooru Andaasun -
五百年後の世界?ごひゃくねんごのせかい[Japanese] (1956) with
Gohyaku Nengo no Sekaiポール・アンダースン?Pōru Andāsun
Pooru Andaasun -
審判の日?Shinpan no hi[Japanese] (1964) withポール・アンダースン?Pōru Andāsun
Pooru Andaasun -
脳波?Nōha[Japanese] (1956) withポール・アンダースン?Pōru Andāsun
Pooru Andaasun -
脳波?Nōha[Japanese] (1962) withポール・アンダースン?Pōru Andāsun
Pooru Andaasun - A Circus of Hells (1970)
- A dançarina da Atlântida [Portuguese] (1972)
- A espada quebrada [Portuguese] (1972)
- A grande cruzada [Portuguese] (1962)
-
A guerra dos homens alados?A Guerra dos Homens Alados[Portuguese] (1978)
- A Hora da Inteligência [Portuguese] (1987)
- A Knight of Ghosts and Shadows (1975)
- A Midsummer Tempest (1974)
- A Nagy Keresztes Hadjárat [Hungarian] (1992)
- A noi le stelle [Italian] (1984)
- A raposa do espaço [Portuguese] (1968)
- A Stone in Heaven (1979)
- A tengernép gyermekei [Hungarian] (1999)
-
A törött kard?A torott kard[Hungarian] (1994)
A toeroett kard - After Doomsday (1962)
- Agentin des Imperiums [German] (2009)
- Am Ende des Weges [German] (1982)
- Am Ende des Weges [German] (2008)
-
Après l'apocalypse?Apres l'apocalypse[French] (1966)
- Avatarul [Romanian] (1998)
-
Az atlantiszi táncosnő?Az atlantiszi tancosno[Hungarian] (1993)
Az atlantiszi taancosnooe -
Az Idő Folyosói?Az Ido Folyosoi[Hungarian] (1991)
Az Idooe Folyosooi -
Barrière mentale?Barriere mentale[French] (1974)
- Batalha Pelo Tempo [Portuguese] (1991)
-
Biće vremena?Bice vremena[Serbian] (1994) with Pol Anderson
Biche vremena - Brain Wave (1954)
- Cavaliere di spettri e d'ombre [Italian] (1985)
- Chevalier de spectres et d'ombres [French] (2008)
- Cita Galactica [Spanish] (1961)
- Commander Flandry (1969)
- Conan der Rebell [German] (1983)
- Conan il ribelle [Italian] (1984)
- Conan le rebelle [French] (1983)
- Conan rebel [Czech] (1994)
- Conan the Rebel (1980)
- Crociata spaziale [Italian] (2012)
-
Cruciadă în cosmos?Cruciada in cosmos[Romanian] (2001)
- Dahut (1988) with Karen Anderson
- Dansatoarea din Atlantida [Romanian] (1996)
- Das Archiv in der Geisterstadt [German] (1967)
- Das Avatar [German] (1981)
- Das geborstene Schwert [German] (1979)
- Das goldene Horn [German] (1987)
- Das letzte Sternenschiff [German] (1970)
- Das Zeichen des Raben [German] (1987)
- Das zerbrochene Schwert [German] (1979)
- De gevangenen van Atlantis [Dutch] (1973)
- De Lange Thuisreis [Dutch] (1976)
- Den Fortabte By [Danish] (1958)
- Depois do fim do mundo [Portuguese] (1969)
-
Der Außenweltler?Der Aussenweltler[German] (1973)
- Der Nebel weicht [German] (1982)
- Der Unangreifbare [German] (1965)
- Der Untergang der Erde [German] (1962)
- Det brutna svärdet [Swedish] (1979)
- Diana Flandry - die Agentin des Imperiums [German] (1988)
- Die fremden Sterne [German] (1956)
- Die Macht des Geistes [German] (1967)
-
Die Rasse der Flügelmenschen?Die Rasse der Fluegelmenschen[German] (1960)
- Die Satanswelt [German] (1973)
-
Die Söhne der Erde?Die Soehne der Erde[German] (1960)
-
Die Tänzerin von Atlantis?Die Taenzerin von Atlantis[German] (1974)
-
Die Walroß-Straße?Die Walross-Strasse[German] (1987)
- Die Wing-Dynastie [German] (1959)
- Die Zeit wird kommen [German] (1977)
-
Dominic Flandry — Spion im All?Dominic Flandry - Spion im All[German] (1967)
- Dominic Flandry: Una pietra nel cielo [Italian] (1985)
- Dreiherz [German] (1980)
- Een gok om drie werelden [Dutch] (1969)
-
Ein Mann, der zählt?Ein Mann, der zaehlt[German] (1983)
- Ein Mitternachts-Sturm [German] (1982)
- Enseigne Flandry [French] (2008)
- Ensign Flandry (1966)
-
Entscheidung über den Wolken?Entscheidung ueber den Wolken[German] (1960)
- Escudo Invulnerable [Spanish] (1965)
- Espião interestelar [Portuguese] (1984)
-
Essas estrelas são nossas?Essas estrelas sao nossas[Portuguese] (1978)
- Essas estrelas são nossas [Portuguese] (1991)
- Estrelas inimigas [Portuguese] (1966)
- Fatum [French] (1976)
- Fire Time (1974)
- Fleet of Stars (2018)
- For Love and Glory (2003)
- Fra tid til tid [Norwegian] (1973)
- Freibeuter im Weltraum [German] (1966)
- Gallicenae (1987) with Karen Anderson
- Geen plaats meer op aarde [Dutch] (1968)
- Genesis (2000)
- Genesis [German] (2001)
-
Gestrandet zwischen den Milchstraßen?Gestrandet zwischen den Milchstrassen[German] (1968)
- Gevecht met de goden [Dutch] (1971)
- Gli immortali [Italian] (1991)
- Guardiamarina Flandry [Italian] (1983)
- Guerra de los alados [Spanish] (1963)
- Hanno distrutto la Terra [Italian] (1980)
- Harvest of Stars (1993)
- Harvest the Fire (1995)
- Het gebroken zwaard [Dutch] (1980)
- High Crusade: Frikassee im Weltraum [German] (1982)
- Hjernechok fra universet [Danish] (1957)
- Hodnici vremena [Serbian] (1976) with Pol Anderson
- Homens sem mundo [Portuguese] (1969)
- Hrolf Kraki Tome I [French] (1985)
- Hrolf Kraki Tome II [French] (1985)
- Hrolf Kraki's Saga (1973)
- Hrolf Krakis Saga [German] (1980)
- Hunters of the Sky Cave (1965)
-
Höllenzirkus?Hoellenzirkus[German] (1973)
-
Höllenzirkus?Hoellenzirkus[German] (2006)
- I nomadi dell'infinito [Italian] (1958)
- IK 400 [Swedish] (1959)
- IK 400 [Swedish] (1975)
- Il gioco dell'Impero [Italian] (1987)
- Il giorno del loro ritorno [Italian] (1983)
- Il ritorno dell'Explorer [Italian] (1980)
- Il vagabondo degli spazi [Italian] (1974)
- Im Dienst der Erde [German] (1981)
- Im Dienst der Erde [German] (2006)
- Inheritors of Earth (1974) with Gordon Eklund
-
Jäger der Himmelshöhle?Jaeger der Himmelshoehle[German] (1982)
-
Jäger der Himmelshöhle?Jaeger der Himmelshoehle[German] (2007)
- Kinder des Wassermanns [German] (1981)
- Knight Flandry (1980)
- Komt tijd ... [Dutch] (1974)
- Kontakt mit Jupiter [German] (1966)
- Korridore der Zeit [German] (1968)
-
Kosmičtí křižáci?Kosmicti krizaci[Czech] (1991)
- Kreuzzug nach fremden Sternen [German] (1961)
-
Krstaški pohod?Krstashki pohod[Serbian] (1994) with Pol Anderson
Krstaski pohod - Kruistocht in de ruimte [Dutch] (1970)
- L'ultimo canto delle sirene [Italian] (2007)
-
L'épée brisée?L'epee brisee[French] (2016)
- La guerra degli dèi [Italian] (1999)
- La guerra degli uomini alati [Italian] (1977)
- La nave de un millón de años [Spanish] (2005)
-
La route étoilée?La route etoilee[French] (1959)
- La saga de Hrolf Kraki [French] (1985)
- La saga di Hrolf Kraki [Italian] (1994)
- La spada spezzata [Italian] (1976)
- La volpe delle stelle [Italian] (1982)
- Le amazzoni [Italian] (1997)
-
Le dernier chant des sirènes?Le dernier chant des sirenes[French] (1981)
- Le dernier chant des sirènes I: Le Kraken et le Selkie [French] (1983)
- Le dernier chant des sirènes II: Le Tupilak et la Vilja [French] (1983)
- Le gallerie del tempo [Italian] (1974)
- Le hors-le-monde [French] (1973)
- Le monde de Satan [French] (1971)
- Le peuple du vent [French] (1983)
- Les chasseurs de la caverne du ciel [French] (1970)
-
Les croisés du cosmos?Les croises du cosmos[French] (1962)
- Les mondes rebelles [French] (2006)
-
Les neuf sorcières?Les neuf sorcieres[French] (2007) with Karen Anderson
- Let the Spacemen Beware (2011)
- Let the Spacemen Beware! (1963)
- Macht des Geistes [German] (1958)
- Majd ha az Orion fölszáll [Hungarian] (1990)
- Metamorfose [Dutch] (1980)
- Mirkheim (1977)
- Mirkheim [Italian] (1978)
- Mirkheim [German] (1984)
- Mondi ribelli [Italian] (1983)
- Mondo rovente [Italian] (1974)
- Mother of Kings (2001)
- Moždani talas [Serbian] (1994) with Pol Anderson
- Mundo sem Estrelas [Portuguese] (1967)
- Mundo sem Estrelas [Portuguese] (1974)
- Mundos Rebeldes [Portuguese] (1970)
- No World of Their Own (1955)
- Nomaden des Weltalls [German] (1976)
- O Avatar, 1º volume [Portuguese] (1980)
- O Avatar, 2º volume [Portuguese] (1980)
- O Barco com um Milhão de Anos [Portuguese] (1992)
- O Mundo de Satanás [Portuguese] (1973)
- O planeta das virgens [Portuguese] (2000)
- O planeta dos homens alados [Portuguese] (1967)
- Operasjon kaos [Norwegian (Bokmal)] (unknown)
- Operatie chaos [Dutch] (1972)
- Operation Chaos (1971)
- Operation Chaos [German] (1973)
- Operation Luna (1999)
- Operação chaos [Portuguese] (1975)
-
Opération Chaos?Operation Chaos[French] (1976)
- Orbit Unlimited (1961)
- Orion Renascerá [Portuguese] (1992)
- Orion risorgerà [Italian] (1988)
- Orion Shall Rise (1983)
-
Orion va răsări?Orion va rahsahri[Romanian] (1999)
Orion va rasari - Orion wird sich erheben [German] (1984)
- Oroszlánszív [Hungarian] (1993)
- Os Caminhos das Estrelas [Portuguese] (2000)
- People of the Wind (1993)
- Planet der Amazonen [German] (1961)
- Planet djevica [Croatian] (2000)
- Planeta de mujeres [Spanish] (1964)
-
Povara cunoașterii?Povara cunoasterii[Romanian] (1994)
- Pánico en la Tierra [Spanish] (1962)
- Quoziente 1000 [Italian] (2004)
- Quoziente mille [Italian] (1978)
- Raumfahrer, Vorsicht! [German] (1964)
- Rebellenwelt [German] (1971)
- Rebellenwelt [German] (2007)
- Rebellion auf Alpha Crucis [German] (1971)
- Retour impossible [French] (1984)
- Roma Mater (1986) with Karen Anderson
- Roma Mater [French] (2009) with Karen Anderson
-
Rymdens erövrare?Hunters of the Sky Cave[Swedish] (1984)
- Rymdkadett Flandry [Swedish] (1986)
- Satan's World (1969)
- Satans Welt [German] (1983)
- Satanswereld [Dutch] (1973)
- Scacchiera fra le stelle [Italian] (1983)
- Schach dem Unbekannten [German] (1961)
- Schattenwelt [German] (1982)
- Schattenwelt [German] (2008)
- Shield (1963)
- Sin mundo propio [Spanish] (1963)
- Sir Rogers himmlischer Kreuzzug [German] (1982)
- Star Prince Charlie (1975) with Gordon R. Dickson
- Star Ways (1956)
- Starfarers (1998)
- Sternenfeuer [German] (1997)
- Sternenwanderer [German] (1958)
-
Stjärnornas nomader?Stjaernornas nomader[Swedish] (1985)
-
Söhne der Erde?Soehne der Erde[German] (1960)
- Tau nolla [Finnish] (1981)
- Tau Zero (1970)
- Tau Zero [Portuguese] (1983)
- Tau Zero [Italian] (1989)
- Tau zero [Serbian] (1991) with Pol Anderson
-
Tau Zéro?Tau Zero[French] (2012)
- Teil 1 (Harvest the Fire) [German] (2001)
- Teil 2 (The Fleet of Stars) [German] (2001)
-
Tempête d'une nuit d'été?Tempete d'une nuit d'ete[French] (1990)
- Terra gegen Avalon [German] (1974)
- The Avatar (1978)
- The Boat of a Million Years (1989)
- The Broken Sword (1954)
- The Byworlder (1971)
- The Corridors of Time (1965)
- The Dancer from Atlantis (1971)
- The Day of Their Return (1974)
- The Demon of Scattery (1979) with Mildred Downey Broxon
- The Devil's Game (1980)
- The Dog and the Wolf (1988) with Karen Anderson
- The Earth Book of Stormgate: 2 (1978)
- The Enemy Stars (1958)
- The Fleet of Stars (1997)
- The Game of Empire (1985)
- The Golden Horn (1980)
- The High Crusade (1960)
- The Long Way Home (1975)
- The Man Who Counts (1978)
- The Merman's Children (1979)
- The Night Face (1978)
- The People of the Wind (1973)
- The Peregrine (1978)
- The Rebel Worlds (1969)
- The Road of the Sea Horse (1980)
- The Sign of the Raven (1980)
- The Star Fox (1965)
- The Stars Are Also Fire (1994)
- The Winter of the World (1976)
- There Will Be Time (1972)
- Three Hearts and Three Lions (1961)
- Three Worlds to Conquer (1964)
- Tomboló vihar [Hungarian] (1998)
- Tre cuori e tre leoni [Italian] (1996)
- Tri srca i tri lava [Serbian] (1994) with Pol Anderson
-
Trois cœurs, trois lions?Trois coeurs, trois lions[French] (1986)
-
Trois mondes à conquérir?Trois mondes a conquerir[French] (1966)
- Tunnels door de tijd [Dutch] (1968)
- Un cirque de tous les diables [French] (2006)
- Un homme qui compte [French] (2016)
- Universum ohne Ende [German] (1972)
- Unter kosmischen Nebeln [German] (1961)
- Van de aarde verbannen [Dutch] (1980)
- Vault of the Ages (1952)
- Viagem ao Infinito [Portuguese] (1972)
- Virgin Planet (1959)
- Vlaag van verstand [Dutch] (1967)
- Vossenjacht [Dutch] (1978)
- War of the Gods (1997)
- War of the Wing-Men (1958)
- We Claim These Stars! (1959)
- We Have Fed Our Sea (1990)
- Welt ohne Sterne [German] (1978)
- Weltenwanderer [German] (2000)
- World Without Stars (1967)
- Zeit des Feuers [German] (1978)
-
Ziua reîntoarcerii lor?Ziua reintoarcerii lor[Romanian] (1992)
-
Zlomený meč?Zlomeny mec[Czech] (1993)
-
Čuvari vremena?Cuvari vremena[Serbian] (1977) with Pol Anderson
Chuvari vremena - A Bicycle Built for Brew (2014)
- A trompa do tempo [Portuguese] (1968)
- Admiralty (2011)
- Agent de l'empire terrien [French] (1977)
- Agent of the Terran Empire (1965)
-
Alexander Jones — Diplomat der Erde 1. Teil?Alexander Jones - Diplomat der Erde 1. Teil[German] (1965) with Gordon R. Dickson
-
Alexander Jones — Diplomat der Erde 2. Teil?Alexander Jones - Diplomat der Erde 2. Teil[German] (1965) with Gordon R. Dickson
- Alight in the Void (1991)
- All One Universe (1996)
- Anthology of Sci-Fi V3: The Pulp Writers: Poul Anderson (2013)
- Avontuur in het verleden [Dutch] (1966)
- Beyond the Beyond (1969)
- Call Me Joe (2009)
- Captain Flandry: Defender of the Terran Empire (2010)
- Cold Victory (1982)
- Conflict (1983)
- Conquests (1981)
- Cronache della Lega Polesotecnica [Italian] (1980)
- Crónicas do fim do mundo [Portuguese] (1998)
- Das Erdenbuch von Sturmtor [German] (1983)
- Das Horn der Zeit [German] (1970)
- David Falkayn: Star Trader (2009)
- Der Psychotechnik-Bund [German] (1988)
- Der Psychotechnik-Bund: Die Welt der Frauen [German] (1988)
- Der Psychotechnik-Bund: Kalter Sieg [German] (1988)
- Der Schild der Zeit [German] (1993)
-
Der Sternenhändler?Der Sternenhaendler[German] (1966)
-
Des Erdenmannes schwere Bürde?Des Erdenmannes schwere Buerde[German] (1981) with Gordon R. Dickson
- Dialogue with Darkness (1985)
- Die Chroniken der Zeitpatrouille [German] (1997)
- Die Flandry Dossiers [German] (1982)
- Die fliegenden Berge [German] (1979)
- Die Friedensstifter [German] (1983)
-
Die längste Reise?Die laengste Reise[German] (1979)
- Die Menschheit sucht Asyl [German] (1961)
-
Die Sternenhändler?Die Sternenhaendler[German] (1983)
- Die Sternzigeuner und andere Stories [German] (1964)
- Die unsichtbare Sonne [German] (1967)
- Die Zeit und die Sterne [German] (1965)
- Door to Anywhere (2013)
- Earthman's Burden (1957) with Gordon R. Dickson
- Ehrenwerte Feinde [German] (2007)
- Eisen [German] (2002)
- El crepúsculo del mundo [Spanish] (1965)
- Explorations (1981)
- Extranjeros en la Tierra [Spanish] (1963)
- Falsa Vitória [Portuguese] (1986)
- Fantastic Stories Presents the Poul Anderson Super Pack (2016)
- Fantasy (1981)
- Flandry of Terra (1965)
- Fugindo do Caos [Portuguese] (1986)
- Geheimagent von Terra [German] (1980)
- Going for Infinity (2002)
- Guardianes del tiempo [Spanish] (1964)
- Guardians of Time (1960)
- Het driekantige wiel [Dutch] (1977)
- Hoka Sapiens [Italian] (1986) with Gordon R. Dickson
- Hoka! (1983) with Gordon R. Dickson
- Hoka! Hoka! Hoka! (1998) with Gordon R. Dickson
- Hokas Pokas! (2000) with Gordon R. Dickson
- Homebrew (1976)
- Homeward and Beyond (1975)
-
Hüter der Zeiten?Hueter der Zeiten[German] (1961)
- I guardiani del Tempo [Italian] (1977)
-
Időjárőr?Idojaror[Hungarian] (1994)
Idooejaarooer -
Időjárőr 2.?Idojaror 2.[Hungarian] (1994)
Idooejaarooer 2. - Il mercante delle stelle [Italian] (1975)
- Ild skal falle [Norwegian (Bokmal)] (unknown)
- Inconstant Star (1991)
- Jenseits der Unendlichkeit [German] (1972)
- Kinship with the Stars (1991)
- L'ultima frontiera [Italian] (1988)
- La caverne du ciel [French] (1977)
- La patrouille du temps [French] (1965)
- La patrulla del tiempo [Spanish] (2000)
- La pattuglia del tempo [Italian] (1994)
- La pattuglia del tempo vol. 1 [Italian] (2005)
- La pattuglia del tempo vol. 2 [Italian] (2005)
-
La reine de l'air et des ténèbres?La reine de l'air et des tenebres[French] (1981)
- La ruota a tre punte [Italian] (1975)
- Le barde du futur [French] (1988)
- Le bouclier du temps [French] (2012)
- Le chant du barde [French] (2012)
- Le patrouilleur du temps [French] (2007)
-
Les abîmes angoissants de Poul Anderson?Les abimes angoissants de Poul Anderson[French] (1982)
- Lo scudo del tempo [Italian] (1995)
- Loro i terrestri [Italian] (1980)
- Maurai & Kith (1982)
- Met koningen geen vrede en 4 andere verhalen [Dutch] (1981)
- Na de derde wereldoorlog [Dutch] (1965)
- New America (1982)
- Noite sem Fim [Portuguese] (1992)
- Notlandung auf Jupiter und andere Stories [German] (1968)
- O Sol Invisível [Portuguese] (1968)
-
O viajante das estrelas?O Viajante das Estrelas[Portuguese] (1981)
-
Os guardiães do tempo?Os guardiaes do tempo[Portuguese] (1984)
-
Păzitorii timpului?Pazitorii timpului[Romanian] (1999)
- Past Times (1984)
- Patrula timpului [Romanian] (1994)
- Patrulheiro do tempo [Portuguese] (1989)
-
Pavază timpului?Pavazah timpului[Romanian] (1999)
Pavaza timpului - Planetpiratene [Norwegian (Bokmal)] (1972)
- Question and Answer (2017)
- Seven Conquests: An Adventure in Science Fiction (1969)
- Siegeszug im All [German] (1972)
- Space Folk (1989)
- Starship (1982)
- Staves (1993)
- Strangers from Earth (1961)
- Swordsmen from the Stars (2020)
- Tales of the Flying Mountains (1970)
- The Armies of Elfland (1992)
- The Best of Poul Anderson (1976)
- The Book of Poul Anderson (1975)
- The Complete Psychotechnic League: Volume 1 (2017)
- The Complete Psychotechnic League: Volume 2 (2018)
- The Complete Psychotechnic League: Volume 3 (2018)
- The Dark Between the Stars (1981)
- The Earth Book of Stormgate (1978)
- The Earth Book of Stormgate One (1980)
- The Earth Book of Stormgate: 3 (1981)
- The Gods Laughed (1982)
- The Guardians of Time (1981)
- The Horn of Time (1968)
- The Long Night (1983)
- The Many Worlds of Poul Anderson (1974)
- The Night Face and Other Stories (1978)
- The Psycho-Technic League (1981)
- The Psychotechnic League (2013)
- The Queen of Air and Darkness (2009)
- The Queen of Air and Darkness and Other Stories (1973)
- The Queen of Air and Darkness: Collected Short Stories Vol. 2 (2011)
- The Saturn Game (2010)
- The Shield of Time (1990)
- The Star Beast and Other Tales (2014)
- The Third Golden Age of Science Fiction Megapack (2014)
- The Time Patrol (1991)
- The Trouble Twisters (1966)
- The Unicorn Trade (1984) with Karen Anderson
- The Valor of Cappen Varra and Two Other Science Fiction Tales (2009)
- The Van Rijn Method (2008)
- Tiger By the Tail!: Two Dominic Flandry Adventures (2009)
- Time and Stars (1964)
- Time Patrol (2006)
- Time Patrolman (1983)
- To Outlive Eternity and Other Stories (2007)
- Trader to the Stars (1964)
- Twilight World (1961)
- Two Worlds of Poul Anderson (2010)
- Un-Man and Other Novellas (1962)
- Winners (1981)
- Zeitpatrouille [German] (1987)
-
Zwischen den Milchstraßen?Zwischen den Milchstrassen[German] (1975)
- A Galaxy Trilogy: Star Ways, Druids' World, and The Day the World Stopped (2007) [O] with Stanton A. Coblentz and George H. Smith
- A Galaxy Trilogy: Star Ways, Druids' World, and The Day the World Stopped (2007) [O] with Stanton A. Coblentz and George Henry Smith
- Agent de l'empire terrien [French] (1970) [O]
- Agent im All [German] (1990) [O]
- Annals of the Time Patrol (1984) [O/2C]
- Après l'apocalypse / Trois mondes à conquérir [French] (1966) [O]
- Barrière mentale et autres intelligences [French] (2013) [O]
- Brain Wave / The Boat of a Million Years / The Guardians of Time (2013) [O]
- Chevalier de l'empire terrien [French] (2008) [O]
- City Under the Sea / Star Ways (1957) [O/2N] with Kenneth Bulmer
- Das Schwert des Nordens [German] (1987) [O]
-
Die Sternenhändler?Die Sternenhaendler[German] (1994) [O/2C+2N]
- Dominic Flandry - Agente dell'Impero Terrestre [Italian] (1983) [O]
- Feind aus dem Weltraum / Mutant 59: Der Plastikfresser [German] (1989) [O] with Gerry Davis and Kit Pedler
- Flandry (1993) [O]
-
Flandry défenseur de l'empire terrien?Flandry defenseur de l'empire terrien[French] (2006) [O]
- Flandry's Legacy (2011) [O]
- Il futuro della Terra [Italian] (1980) [O]
- Il gioco della gloria [Italian] (1984) [O]
- Krieger aus dem Nirgendwo [German] (2007) [O]
- La lunga notte della barbarie [Italian] (1985) [O]
- Le prince-marchand [French] (2016) [O]
- Let the Spacemen Beware! / The Wizard of Starship Poseidon (1963) [O/2N] with Kenneth Bulmer
- Mayday Orbit / No Man's World (1961) [O/2N] with Kenneth Bulmer
- No World of Their Own / The 1,000-Year Plan (1955) [O/2N] with Isaac Asimov
- Operation Chaos and Operation Luna (2018) [O/1-2]
- Operation Otherworld (1999) [O/1,2]
- Planet of No Return / Star Guard (1956) [O/2N] with Andre Norton
- Poul Anderson (1980) [O]
- Rise of the Terran Empire (2009) [O]
- Sir Dominic Flandry: The Last Knight of Terra (2010) [O]
- Spion der Erde [German] (1990) [O]
- Sternenfahrer [German] (1987) [O]
- Sternennebel [German] (2001) [O/2N]
- Supernova 2 [Dutch] (1977) [O] with Frederik Pohl and Theodore Sturgeon and Jack Williamson
- The Dark Other / Witch of the Demon Seas (2014) [O] with Stanley G. Weinbaum
- The Imperial Stars (2000) [O]
- The King of Ys (1996) [O/1,2,3,4] with Karen Anderson
- The King of Ys, Volume I (1988) [O/1,2] with Karen Anderson
- The King of Ys, Volume II (1988) [O/3,4] with Karen Anderson
- The People of the Wind / The Day of Their Return (1982) [O]
- The Rebel Worlds / A Knight of Ghosts and Shadows (1982) [O]
- The Snows of Ganymede / War of the Wing-Men (1958) [O/2N]
- The Sound & the Furry: The Complete Hoka Stories (2001) [O] with Gordon R. Dickson
- The Winter of the World / The Queen of Air and Darkness and Other Stories (1982) [O]
- The Worlds of Poul Anderson (1974) [O]
- There Will Be Time / The Dancer From Atlantis (1982) [O]
- Three Hearts & Three Lions, The Broken Sword Omnibus (2003) [O]
- Three Tales of Time and Space (2018) [O]
- Threshold of Eternity / The War of Two Worlds (1959) [O/2N] with John Brunner
- To the Tombaugh Station / Earthman, Go Home! (1960) [O/2N] with Wilson Tucker
- Two Novels of Far-Future Apocalypse (2020) [O]
- Two Worlds (1978) [O]
- Un-Man and Other Novellas / The Makeshift Rocket (1962) [O/1N,1C]
- Virgin Planet / Star Ways (2000) [O]
- We Claim These Stars! / The Planet Killers (1959) [O] with Robert Silverberg
- Young Flandry (2010) [O]
- A Bicycle Built for Brew (Part 1 of 2) (1958)
- A Bicycle Built for Brew (Part 2 of 2) (1958)
- A Knight of Ghosts and Shadows (Part 1 of 2) (1974)
- A Knight of Ghosts and Shadows (Part 2 of 2) (1974)
- A noi le stelle! (Complete Novel) [Italian] (1967)
- A Plague of Masters (Part 1 of 2) (1960)
- A Plague of Masters (Part 2 of 2) (1961)
- Avant-poste de l'empire (Part 1 of 2) [French] (1972)
- Avant-poste de l'empire (Part 2 of 2) [French] (1972)
-
Barrière mentale (Part 1 of 2)?Barriere mentale (Part 1 of 2)[French] (1958)
-
Barrière mentale (Part 2 of 2)?Barriere mentale (Part 2 of 2)[French] (1958)
- Crociata spaziale (Complete Novel) [Italian] (1962)
- Everard cronodetective (Part 1 of 3) [Italian] (1961)
- Everard cronodetective (Part 2 of 3) [Italian] (1961)
- Everard cronodetective (Part 3 of 3) [Italian] (1961)
- Everard e la "scoperta sbagliata" (Part 1 of 2) [Italian] (1961)
- Everard e la "scoperta sbagliata" (Part 2 of 2) [Italian] (1961)
- Gli immortali (Complete Novel) [Italian] (1993)
- Hanno distrutto la Terra (Complete Novel) [Italian] (1962)
- I nomadi dell'infinito (complete novel) [Italian] (1958)
- Il mondo che non poteva esistere (Part 1 of 4) [Italian] (1961)
- Il mondo che non poteva esistere (Part 2 of 4) [Italian] (1961)
- Il mondo che non poteva esistere (Part 3 of 4) [Italian] (1961)
- Il mondo che non poteva esistere (Part 4 of 4) [Italian] (1961)
- Il ritorno dell'Explorer (Complete Novel) [Italian] (1964)
- Iron (Part 1 of 2) (1986)
- Iron (Part 2 of 2) (1987)
- La città perduta (Complete Novel) [Italian] (1955)
- Le Amazzoni (Complete Novel) [Italian] (1960)
-
Les conquérants de l'enfer (Part 1 of 2)?Les conquerants de l'enfer (Part 1 of 2)[French] (1971)
-
Les conquérants de l'enfer (Part 2 of 2)?Les conquerants de l'enfer (Part 2 of 2)[French] (1971)
- Lo Stormo e la Flotta (Complete Novel) [Italian] (1962)
- Loro i terrestri (Complete Novel) [Italian] (1962)
- Mondo senza stelle (Complete Novel) [Italian] (1969)
- Nel mondo di Ciro il Grande (Part 1 of 3) [Italian] (1961)
- Nel mondo di Ciro il Grande (Part 2 of 3) [Italian] (1961)
- Nel mondo di Ciro il Grande (Part 3 of 3) [Italian] (1961)
- Nessun mondo per loro (Complete Novel) [Italian] (1964)
- Operation Changeling (Part 1 of 2) (1969)
- Operation Changeling (Part 2 of 2) (1969)
- Operazione Caos (Complete Novel) [Italian] (1985)
- Operação Inferno (parte 1 de 2) [Portuguese] (1970)
- Operação Inferno (parte 2 de 2) [Portuguese] (1970)
- Patrula timpului (part 1 of 3) [Romanian] (1969)
- Patrula timpului (part 2 of 3) [Romanian] (1969)
- Patrula timpului (part 3 of 3) [Romanian] (1969)
- Question and Answer (Part 1 of 2) (1954)
- Question and Answer (Part 2 of 2) (1954)
-
Question sans réponse (part 1 of 2)?Question sans reponse (part 1 of 2)[French] (1961)
-
Question sans réponse (part 2 of 2)?Question sans reponse (part 2 of 2)[French] (1961)
- Quoziente 1000 (Complete Novel) [Italian] (1955)
- Satan's World (Part 1 of 4) (1968)
- Satan's World (Part 2 of 4) (1968)
- Satan's World (Part 3 of 4) (1968)
- Satan's World (Part 4 of 4) (1968)
- Schermo di energia (Complete Novel) [Italian] (1964)
- Shield (Part 1 of 2) (1962)
- Shield (Part 2 of 2) (1962)
- The Ancient Gods (Part 1 of 2) (1966)
- The Ancient Gods (Part 2 of 2) (1966)
- The Byworlder (Part 1 of 2) (1971)
- The Byworlder (Part 2 of 2) (1971)
- The Corridors of Time (Part 1 of 2) (1965)
- The Corridors of Time (Part 2 of 2) (1965)
- The Day After Doomsday (Part 1 of 2) (1961)
- The Day After Doomsday (Part 2 of 2) (1962)
- The Escape (Part 1 of 2) (1953)
- The High Crusade (Part 1 of 3) (1960)
- The High Crusade (Part 2 of 3) (1960)
- The High Crusade (Part 3 of 3) (1960)
- The Long Way Home (Part 1 of 4) (1955)
- The Long Way Home (Part 2 of 4) (1955)
- The Long Way Home (Part 3 of 4) (1955)
- The Long Way Home (Part 4 of 4) (1955)
- The Man Who Counts (Part 1 of 3) (1958)
- The Man Who Counts (Part 2 of 3) (1958)
- The Man Who Counts (Part 3 of 3) (1958)
- The People of the Wind (Part 1 of 3) (1973)
- The People of the Wind (Part 2 of 3) (1973)
- The People of the Wind (Part 3 of 3) (1973)
- Three Hearts and Three Lions (Part 1 of 2) (1953)
- Three Hearts and Three Lions (Part 2 of 2) (1953)
- Three Worlds to Conquer (Part 1 of 2) (1964)
- Three Worlds to Conquer (Part 2 of 2) (1964)
- To Outlive Eternity (Part 1 of 2) (1967)
- To Outlive Eternity (Part 2 of 2) (1967)
- Trader Team (Part 1 of 2) (1965)
- Trader Team (Part 2 of 2) (1965)
- Tre cuori e tre leoni (Complete Novel) [Italian] (1971)
- Tre cuori e tre leoni (Part 1 of 2) [Italian] (1955)
- Tre cuori e tre leoni (Part 2 of 2) [Italian] (1955)
- We Have Fed Our Sea (Part 1 of 2) (1958)
- We Have Fed Our Sea (Part 2 of 2) (1958)
- A World Named Cleopatra (1977) with Roger Elwood
- Katzenhaus [German] (1998) with Dean Ing and Larry Niven
- Mercenaries of Tomorrow (1985) with Martin H. Greenberg and Charles G. Waugh
- Nebula Award Stories 4 (1971)
- Nebula Award Stories Four (1969)
- No Truce with Kings / Ship of Shadows (1989) with Fritz Leiber
- Space Wars (1988) with Martin H. Greenberg and Charles G. Waugh
- Steigen Sie um auf Science Fiction [German] (1972) with Brian W. Aldiss and Harry Harrison
- Terrorists of Tomorrow (1986) with Martin H. Greenberg and Charles G. Waugh
- The Longest Voyage / Slow Lightning (1991) with Steven Popkes
- The Man-Kzin Wars (1988) with Dean Ing and Larry Niven
- The Night Fantastic (1991) with Karen Anderson
- The Saturn Game / Iceborn (1989) with Gregory Benford and Paul A. Carter
- The Virgin of Valkarion / Earth Alert (2016) with Kris Neville
- Time Wars (1986) with Martin H. Greenberg and Charles G. Waugh
- Time Wars (2004) with Martin H. Greenberg and Charles Waugh
- West by One and by One (1965)
- West by One and by One (1965) with uncredited
- Captive of the Centaurianess (2020)
- Catalysis (2019)
- Der Zweiwelten-Krieg [German] (1977)
- Duel on Syrtis (2010)
-
Dämonen des Weltalls?Daemonen des Weltalls[German] (1960)
-
Erdmenschen unerwünscht!?Erdmenschen unerwuenscht![German] (1964)
- Feind aus dem All [German] (1973)
- Geheimagent auf Altai [German] (1962)
- Industrial Revolution (2010)
- Industrial Revolution (2013) with Winston P. Sanders
- Innocent at Large (2016) with Karen Anderson
- Inside Earth (2016)
-
La troisième race?La troisieme race[French] (1959)
- Lord of a Thousand Suns (2020)
- Losers' Night (1991)
- O planeta neutral [Portuguese] (1972)
- Os Gelos de Ganymede [Portuguese] (1968)
- Out of the Iron Womb! (2020)
- Planet of No Return (1966)
- Planet ohne Wiederkehr [German] (1977)
- Question and Answer (1978)
- Raumschiff Modell Eigenbau [German] (1968)
- Rebellion auf der Venus [German] (1961)
- Sargasso of Lost Starships (2020)
- Security (2007)
- Sentiment Inc. (2019)
- Sentiment, Inc. (2010)
- Snowball (2019)
- Star Ship (2020)
- Swordsman of Lost Terra (2020)
- The Burning Bridge (2007)
- The Chapter Ends (2012)
- The Escape (Part 1 of 2) (2010)
- The Fox, the Dog, and the Griffin (1966)
- The High Ones (2023)
- The Makeshift Rocket (1969)
- The Saturn Game (1997)
- The Sensitive Man (2010)
- The Snows of Ganymede (2011)
- The Temple of Earth (2022)
- The Valor of Cappen Varra (2009)
- The Virgin of Valkarion (2020)
- The War of Two Worlds (1970)
- The Year of the Ransom (1988)
- Tiger by the Tail (2020)
- UNO-Agent im Einsatz [German] (1962)
- Virus der Macht [German] (1985)
- Världar i krig [Swedish] (1959)
- War of Two Worlds (2013)
- Welt ohne Wiederkehr [German] (1975)
- What Shall It Profit? (2019)
- Witch of the Demon Seas (2020)
- Witch of the Demon Seas (2020) with A. A. Craig
- World of the Mad (2021)
- Gibt es Leben auf anderen Welten? [German] (1964)
- How to Build a Planet (1991) with Stephen L. Gillett, Ph.D.
- How to Build a Planet (1991) with Stephen L. Gillett
- Is There Life on Other Worlds? (1963)
- The Infinite Voyage: Man's Future in Space (1969)
- Thermonuclear Warfare (1963)
- Three Hearts and Three Lions (1953)
- "The Bear That Walks Like a Man": An Ursanoid Stereotype in Early Interbeing Era Poplular Culture by S*ndr* M**s*| (1983) with Gordon R. Dickson
- "What'll You Give?" (1963)
- "What'll You Give?" (1963) with Winston P. Sanders
-
В мире тени?V mire teny[Russian] (1993) withПол Андерсон?Pol Anderson
-
Властелин тысячи солнц?Vlastelin tycyachi solnts[Russian] (1992) withПол Андерсон?Pol Anderson
-
Договор?Dogovor[Russian] (1973) withУинстон П. Сэндерс?Uinston P. Senders
Winston P. Sanders -
Домой!?Domoy![Russian] (1993) withПол Андерсон?Pol Anderson
-
Задержка в развитии?Zaderzhka v razvitii[Russian] (1990) withПол Андерсон?Pol Anderson
-
Зовите меня Джо?Zovite menya Dzho[Russian] (1967) withПол Андерсон?Pol Anderson
-
Мародер?Maroder[Russian] (1988) withПол Андерсон?Pol Anderson
-
Отставание во времени?Otstavanie vo vremeni[Russian] (1993) withПол Андерсон?Pol Anderson
-
Поворотный пункт?Povorotnyy punkt[Russian] (1967) withПол Андерсон?Pol Anderson
-
Рука дающая?Ruka dayushchaya[Russian] (1992) withПол Андерсон?Pol Anderson
-
Четырежды Ева?Chetyrezhdy Eva[Russian] (1992) withПол Андерсон?Pol Anderson
-
Эутопия?Eutopiya[Russian] (1993) withПол Андерсон?Pol Anderson
-
サム・ホール?Samu Hōru[Japanese] (2000) with
Samu Hooruポール・アンダースン?Pōru Andāsun
Pooru Andaasun -
シスター・プラネット?Shisutā Puranetto[Japanese] (1983) withポール・アンダースン?Pōru Andāsun
Pooru Andaasun -
トラジェディ?Torajedi[Japanese] (1974) withポール・アンダースン?Pōru Andāsun
Pooru Andaasun -
分岐点?Bunkiten[Japanese] (2002) withポール・アンダースン?Pōru Andāsun
Pooru Andaasun -
後進性?こうしんせい[Japanese] (1960) with
Kōshinsei
Koushinseiポール・アンダースン?Pōru Andāsun
Pooru Andaasun -
栄光のゲーム?Eikō no Gēmu[Japanese] (1999) with
Eikou no Geimu
Eikou no Geemuポール・アンダースン?Pōru Andāsun
Pooru Andaasun -
生活環 [Japanese] (1960)
with
ポール・アンダースン?Pōru Andāsun
Pooru Andaasun -
空気と闇の女王?くうきとやみのじょおう[Japanese] (1973) with
Kūki to Yami no Joō
Kuuki to Yami no Joouポール・アンダースン?Pōru Andāsun
Pooru Andaasun -
謎の略奪団?Nazo no Ryokudatsudan[Japanese] (1989) withポール・アンダースン?Pōru Andāsun
Pooru Andaasun -
迷信?Meishin[Japanese] (1998) withポール・アンダースン?Pōru Andāsun
Pooru Andaasun - A Bicycle Built for Brew (1958)
- A Chapter of Revelation (1972)
- A chave Mestra [Portuguese] (1981)
- A Execução Fatal [Portuguese] (1971)
- A Fair Exchange (1974)
- A Feast for the Gods (1971) with Karen Anderson
- A Gift from Centauri (1967)
- A glória de ser rei [Portuguese] (1984)
- A Handful of Stars (1959)
- A Historical Reflection (2009)
- A leghosszabb utazás [Hungarian] (1970)
- A Little Knowledge (1971)
- A Logical Conclusion (1960)
- A luz [Portuguese] (1967) with Poul Andersen
- A luz [Portuguese] (2009)
- A Man to My Wounding (1959)
- A Message in Secret (1959)
- A Midsummer Tempest (1974)
-
A mágoa de Odin, "o Godo"?A magoa de Odin, "o Godo"[Portuguese] (1989)
- A Note of Leitmotif (1976)
- A patrulha do tempo [Portuguese] (1984)
- A Philosophical Dialogue (1971)
- A Plague of Masters (2014)
- A rainha do ar e da escuridão [Portuguese] (1990)
- A Revolta dos Seres do Espaço [Portuguese] (1968)
- A Roda de Três Pontas [Portuguese] (1968)
- A Sun Invisible (1966)
- A Tragedy of Errors (1968)
-
A trombeta do tempo — o caçador?A trombeta do tempo — o cacador[Portuguese] (1998)
- A trompa do tempo [Portuguese] (1968)
- A Twelvemonth and a Day (1960)
- A virgem dos rochedos [Portuguese] (1965)
- A Word to Space (1984) with Winston P. Sanders
- A World Called Maanerek (1957)
- A World to Choose (1960)
- A única diversão na cidade [Portuguese] (1984)
- Admiralty (1965)
- Afterword (The Man Who Counts) (1978)
- Agent van aarde [Dutch] (1977)
-
Alexander Jones — Diplomat der Erde (Kapitel Dreizehn)?Alexander Jones - Diplomat der Erde (Kapitel Dreizehn)[German] (1965) with Gordon R. Dickson
-
Alexander Jones — Diplomat der Erde (Kapitel Eins)?Alexander Jones - Diplomat der Erde (Kapitel Eins)[German] (1965) with Gordon R. Dickson
-
Alexander Jones — Diplomat der Erde (Kapitel Elf)?Alexander Jones - Diplomat der Erde (Kapitel Elf)[German] (1965) with Gordon R. Dickson
-
Alexander Jones — Diplomat der Erde (Kapitel Neun)?Alexander Jones - Diplomat der Erde (Kapitel Neun)[German] (1965) with Gordon R. Dickson
-
Alexander Jones — Diplomat der Erde (Kapitel Sechs)?Alexander Jones - Diplomat der Erde (Kapitel Sechs)[German] (1965) with Gordon R. Dickson
-
Alexander Jones — Diplomat der Erde (Kapitel Vier)?Alexander Jones - Diplomat der Erde (Kapitel Vier)[German] (1965) with Gordon R. Dickson
- Ali vittoriose [Italian] (1980)
- All'arrembaggio, Hoka! [Italian] (1986) with Gordon R. Dickson
- Amazement of the World (1990)
-
Amirauté?Amiraute[French] (1966)
- Among Thieves (1957)
- And Yet So Far (1959)
-
Apporter la parole à l'espace?Apporter la parole a l'espace[French] (1974) with Winston P. Sanders
- Appunti per una definizione di parentela [Italian] (1975)
- Arsenal [French] (1966)
- Arsenal Port (1965)
- As quedas de Gibraltar [Portuguese] (1984)
- Ashtaru der Schreckliche [German] (1982)
- Ashtaru the Terrible (1953)
- Asteroidpiratene [Norwegian (Bokmal)] (1972)
-
Attentäter unterwegs?Attentaeter unterwegs[German] (1970)
- Aussenministerium der Vereinigten Commonwealths, Kultureller Entwicklungsdienst, Erd-Hauptquartier, 5/5/75 [German] (1981) with Gordon R. Dickson
- Aussenministerium der Vereinigten Commonwealths, Kultureller Entwicklungsdienst, Erd-Hauptquartier, Aktenzeichen 19847364,: 3/2/75 [German] (1981) with Gordon R. Dickson
- Aussenministerium der Vereinigten Commonwealths, Kultureller Entwicklungsdienst, Erd-Hauptquartier, Aktenzeichen 19847372,: 3/2/75 [German] (1981) with Gordon R. Dickson
- Aussenministerium der Vereinigten Commonwealths, Kultureller Entwicklungsdienst, Erd-Hauptquartier, Aktenzeichen EHQ-X-73-Z-218-r-478-R, 11/12/75 [German] (1981) with Gordon R. Dickson
- Autant en apporte le temps [French] (1961)
-
Avant les dieux qui créèrent les dieux?Avant les dieux qui creerent les dieux[French] (2012)
- Avorio, e oro, e pavoni [Italian] (1994)
- Aye, aye Hoka! [German] (1981) with Gordon R. Dickson
- Az egyetlen játék [Hungarian] (1994)
- Backwardness (1958)
- Barnacle Bull (1960)
- Barnacle Bull (1960) with Winston P. Sanders
- Beermutterings (Vorpal Glass, September 1961) (1961)
- Before the Gods That Made the Gods (1990)
- Beringia (1990)
- Beringia [German] (1993)
- Beringia [Italian] (1995)
- Bienvenue [French] (1961)
- Birthright (1970)
- Blodsbröder [Swedish] (1985)
- Bocksgesang [German] (1982)
- Bokkenzang [Dutch] (1981)
- Brake (1957)
- Brave to Be a King (1959)
- Bravo para ser un rey [Spanish] (1964)
- Brems [Norwegian (Bokmal)] (1972)
-
Bremsmanöver?Bremsmanoever[German] (1972)
- Brokken logica [Dutch] (1965)
- Bruder des Schwertes [German] (1975)
- Buch 1 (Die Menschheit sucht Asyl) [German] (1961)
- Buch 2 (Die Menschheit sucht Asyl) [German] (1961)
- Bullwinch's Mythology (1981)
- Bummel mit einem Spieler [German] (1979)
- Butch (1954)
-
Béringie?Beringie[French] (2012)
- C'è un giardino nel cielo [Italian] (1953)
- Call Me Joe (1957)
- Cappen Varra bátorsága [Hungarian] (1990)
- Captive of the Centaurianess (1952)
- Cascadele din Gibraltar [Romanian] (1999)
- Catalysis (1956)
- Ces Terriens si terre à terre... [French] (1954)
- Chain of Logic (1947)
- Chez nous [French] (1981)
- Children of Fortune (1961)
- Cold Victory (1957)
- Come diventare etnici in una facile lezione [Italian] (1980)
- Complotto napoleonico [Italian] (1987) with Gordon R. Dickson
- Condemned to Death (1959)
- Consequences (2000)
- Contact Point (1954) with Theodore R. Cogswell
- Contact Point (1954) with Theodore Cogswell
- Conversation in Arcady (1963)
- Corda a sufficienza [Italian] (1964)
- Correo del caos [Spanish] (1964)
- Corsaire de l'espace [French] (1965)
- Coureur de dot [French] (1983)
- Courier of Chaos (1953)
-
Crăiasa neantului și-a nopții?Craiasa neantului si-a noptii[Romanian] (1990)
- Cratere Su Wayland [Italian] (1970)
- Crianças de amanhã [Portuguese] (1971) with F. N. Waldrop
- Critique of Impure Reason (1962)
-
Cycle génétique?Cycle genetique[French] (1958)
- D'ivoire, de singes et de paons [French] (2007)
- D. Quixote e o Moinho de Vento [Portuguese] (1986)
- Dans l'ombre [French] (1981)
- Dans la corps d'un fauve [French] (1968)
- Das dreieckige Rad [German] (1967)
- Das Horn der Zeit [German] (1970)
-
Das Jahr der Erlösung?Das Jahr der Erloesung[German] (1997)
- Das Napoleon-Verbrechen [German] (1983) with Gordon R. Dickson
- Das Saturnspiel [German] (1981)
- Das Saturnspiel [German] (1984)
- Das Staunen der Welt [German] (1993)
- Das Sternenschiff [German] (1988)
- Das Tor der fliegenden Messer [German] (1986)
- Das Versteck [German] (1966)
- Das Virus der Macht [German] (1980)
- Day of Burning (1967)
- De enige mogelijkheid [Dutch] (1966)
- De flygande knivarnas port [Swedish] (1988)
- De Kinderen van de Meerman [Dutch] (1981)
- De laatsten der verlossers [Dutch] (1977)
- De man die te vroeg kwam [Dutch] (1981)
- De Onterfden [Dutch] (1980)
- De tijdpatrouille [Dutch] (1966)
- Dead Phone (1964) with Karen Anderson
- Dead Phone (1964)
- Death and the Knight (1995)
- Death Wish (1989)
- Deathwomb (1983)
- Delenda Est (1955)
- Delenda est [Dutch] (1966)
- Delenda est [Serbian] (1977) with Pol Anderson
- Delenda est [French] (1983)
- Delenda est [Portuguese] (1984)
- Delenda est [Hungarian] (1994)
- Delenda est [German] (1997)
- Delenda Est [Romanian] (1999)
- Delenda Est [Spanish] (2000)
- Delenda est... [Spanish] (1964)
- Demon Journey (1951)
- Den Tiger am Schwanz packen [German] (1982)
-
Denn was hülfe es dem Menschen ...?Denn was huelfe es dem Menschen ...[German] (1988)
- Der Barbar [German] (1979)
- Der Besucher [German] (1975)
-
Der Botschafter der Kosmischen Entitätenliga auf dem Planeten Toka, Planetares Hauptquartier, Stadt Mixumaxu, 3/2/85?Der Botschafter der Kosmischen Entitaetenliga auf dem Planeten Toka, Planetares Hauptquartier, Stadt Mixumaxu, 3/2/85[German] (1981) with Gordon R. Dickson
-
Der Botschafter der Kosmischen Entitätenliga auf dem Planeten Toka, Planetares Hauptquartier, Stadt Mixumaxu, 6/7/86?Der Botschafter der Kosmischen Entitaetenliga auf dem Planeten Toka, Planetares Hauptquartier, Stadt Mixumaxu, 6/7/86[German] (1981) with Gordon R. Dickson
-
Der Botschafter der Kosmischen Entitätenliga auf dem Planeten Toka, Planetares Hauptquartier, Stadt Mixumaxu, 9/9/86?Der Botschafter der Kosmischen Entitaetenliga auf dem Planeten Toka, Planetares Hauptquartier, Stadt Mixumaxu, 9/9/86[German] (1981) with Gordon R. Dickson
-
Der Botschafter der Kosmischen Entitätenliga auf dem Planeten Toka, Planetares Hauptquartier, Stadt Mixumaxu, Aktenzeichen X-73-Z-218-r-478-R, 10/11/75?Der Botschafter der Kosmischen Entitaetenliga auf dem Planeten Toka, Planetares Hauptquartier, Stadt Mixumaxu, Aktenzeichen X-73-Z-218-r-478-R, 10/11/75[German] (1981) with Gordon R. Dickson
- Der Fremde innerhalb deiner Tore [German] (1993)
- Der Gott, der vom Himmel fiel [German] (1988)
- Der integrierte Mensch [German] (1972)
-
Der Mann, der zu früh kam?Der Mann, der zu frueh kam[German] (1963)
-
Der Mann, der zu früh kam?Der Mann, der zu frueh kam[German] (1970)
- Der Mut des Cappen Varra [German] (1973)
-
Der Mut, ein König zu sein?Der Mut, ein Koenig zu sein[German] (1997)
-
Der Märtyrer?Der Maertyrer[German] (1964)
- Der Notstand [German] (1971)
- Der Pirat [German] (1988)
- Der Rettungsplan [German] (1972)
- Der Schurke [German] (1979)
- Der Sheriff von Canyon Gulch [German] (1974) with Gordon R. Dickson
- Der Sheriff von Canyon Gulch [German] (1981) with Gordon R. Dickson
- Der sterbende Planet [German] (1966)
-
Der Sternenplünderer?Der Sternenpluenderer[German] (1982)
-
Der Tag des Großen Brandes?Der Tag des Grossen Brandes[German] (1983)
- Der Tiger [German] (1972)
- Der Tupilak [German] (1979)
- Der UN-Mensch [German] (1972)
- Der Zweiwelten-Krieg [German] (1977)
-
Der Übermensch?Der Uebermensch[German] (1972)
- Dereliction (1990)
- Dernier chapitre [French] (1960)
-
Destins en chaîne?Destins en chaine[French] (1971)
- Details (1956)
- Devinez un peu [French] (2012)
- Dialog [German] (1987)
- Dialogue (1976)
- Die Barbaren [German] (1964)
- Die Enterbten [German] (1972)
-
Die Erde gehört uns nicht?Die Erde gehoert uns nicht[German] (1965)
-
Die Flohhüpf-Krieger?Die Flohhuepf-Krieger[German] (1981) with Gordon R. Dickson
- Die Friedensstifter [German] (1967)
- Die Geheimnachricht [German] (1980)
- Die Geschichte von Hauk [German] (1981)
- Die Gewinnspanne [German] (1983)
- Die Gewinnspanne [German] (1984)
-
Die Gibraltar-Fälle?Die Gibraltar-Faelle[German] (1997)
- Die helfende Hand [German] (1970)
- Die Himmelsmenschen [German] (1979)
-
Die Königin der Dämonen?Die Koenigin der Daemonen[German] (1973)
-
Die Königin der Luft und der Dunkelheit?Die Koenigin der Luft und der Dunkelheit[German] (1975)
-
Die Königin der Luft und Dunkelheit?Die Koenigin der Luft und Dunkelheit[German] (1981)
- Die letzten der Befreier [German] (1979)
-
Die längste Reise?Die laengste Reise[German] (1979)
-
Die längste Reise?Die laengste Reise[German] (1982)
- Die Mission der Fremden [German] (1963)
- Die Nutzlosen [German] (1964)
-
Die Rückkehr des Hundes von Baskerville?Die Rueckkehr des Hundes von Baskerville[German] (1981) with Gordon R. Dickson
- Die Sternenwanderer [German] (1982)
- Die Sternzigeuner [German] (1964)
-
Die Totalitären?Die Totalitaeren[German] (1970)
- Die Trauer Odins des Goten [German] (1987)
- Die Unruhestifter [German] (1988)
- Die unsichtbare Sonne [German] (1967)
- Die Welt der Frauen [German] (1971)
- Die Wilden von Kain [German] (1966)
- Die Zeit heilt [German] (1970)
- Die Zeit hinkt [German] (1975)
- Die Zeitpolizei [German] (1985)
- Die Zentrale der Esper [German] (1965)
-
Diplomatie der Stärke?Diplomatie der Staerke[German] (1973)
- Don Jones (1957) with Gordon R. Dickson
- Don Jones [German] (1981) with Gordon R. Dickson
- Don Jones [Italian] (1986) with Gordon R. Dickson
-
Don Quijote und die Windmühle?Don Quijote und die Windmuehle[German] (1980)
-
Don Quijote und die Windmühlen?Don Quijote und die Windmuehlen[German] (1964)
- Don Quijote y los molinos de viento [Spanish] (1963)
- Donne e cavalli e guerra e potere [Italian] (1995)
- Door to Anywhere (1966)
- Duel on Syrtis (1951)
- Duel sur la Syrte [French] (1988)
- Duelo en Sirte [Spanish] (1963)
- Duelo na Ilha [Portuguese] (1986)
-
Dämonen des Weltalls?Daemonen des Weltalls[German] (1960)
-
Décalage horaire?Decalage horaire[French] (1981)
- Earthman, Beware! (1951)
- Earthman, Go Home! (1960)
- Een Klein Beetje Kennis [Dutch] (1975)
- Een Klein Beetje Kennis [Dutch] (1978)
- Een onzichtbare zon [Dutch] (1977)
- Ehrenwerte Feinde [German] (2007)
- Ein Fremder auf der Erde [German] (1964)
-
Ein Kapitel schließt?Ein Kapitel schliesst[German] (1962)
- Ein Mann wie ein Tiger [German] (1964)
- Ein Spiel um Ruhm [German] (2007)
-
Ein Tempel als Reisegepäck?Ein Tempel als Reisegepaeck[German] (1959) with Gordon Dickson
- Ein unfaires Spiel [German] (1997)
- Eine Geheimnachricht [German] (2007)
- Eine Nation wird rekrutiert [German] (1979)
-
Einen Mann für meine Wunde?Einen Mann fuer meine Wunde[German] (1982)
- Eisen [German] (1998)
-
El año del rescate?El ano del rescate[Spanish] (2000)
- El crepúsculo del mundo [Spanish] (1965) with F. N. Waldrop
- El firmamento en desintegración [Spanish] (1963)
-
El hombre que llegó temprano?El hombre que llego temprano[Spanish] (1970)
- El pesar de Odín el Godo [Spanish] (2000)
- El valor de un rey [Spanish] (2000)
- Elefántcsont, majmok és pávák [Hungarian] (1994)
- Elementary Mistake (1967)
- Elementary Mistake (1967) with Winston P. Sanders
- Elfenbein, Affen und Pfauen [German] (1987)
- Elliptic Orbit (1954)
- En lätt lektion i att vara etnisk [Swedish] (1986)
- Encadenamiento lógico [Spanish] (1965)
- Enough Rope (1953)
- Ensign Flandry (1966)
- Entity (1949) with John Gergen
- Entre ladrones [Spanish] (1963)
- Entwicklungshilfe [German] (1968)
- Epilog (Die fliegenden Berge) [German] (1979)
- Epilog (Die Menschheit sucht Asyl) [German] (1961)
- Epilogue (1962)
- Epilogue (Tales of the Flying Mountains) (1970)
- Epilogue (Twilight World) (1961)
- Epiloog (Na de derde wereldoorlog) [Dutch] (1965)
- Eppur Così Lontano [Italian] (1988)
- Epílogo (El crepúsculo del mundo) [Spanish] (1965)
-
Erdmenschen unerwünscht!?Erdmenschen unerwuenscht![German] (1964)
- Erinnerung [German] (1972)
- Esau (1978)
- Esau [German] (1983)
- Esaù [Italian] (1980)
- Escape from Orbit (1962)
- Escape the Morning (1966)
- Esconderijo [Portuguese] (1981)
- Estrella del mar [Spanish] (2000)
- Et pour quel profit ? [French] (1976)
- Et s'il n'en reste qu'un... [French] (1960)
- Eutopia (1967)
- Eutopia [French] (1975)
- Eutopia [Romanian] (2013)
- Eva mal vier [German] (1965)
- Eve Times Four (1960)
- Everard cronodetective [Italian] (1977)
- Extract From the English Edition of a Guide Michelin (1973) with Karen Anderson
- Fairy Gold (1984)
- Faith (1992) with Karen Anderson
- Falsa Vitória [Portuguese] (1986)
-
Fatale Erfüllung?Fatale Erfuellung[German] (1979)
- Faun [Croatian] (1987)
- Faun [Serbian] (1989) with Pol Anderson
- Feind aus dem All [German] (1973)
- Feind aus dem Weltraum [German] (1973)
- Fenomen dipteroida [Croatian] (1985)
- Fidarsi [Italian] (1993) with Karen Anderson
-
Fildeș, maimuțe și păuni?Fildes, maimute și pauni[Romanian] (1994)
- Final Chapter (2001)
- Flight to Forever (1950)
- Flucht in eine andere Welt [German] (1970)
- Flug in die Ewigkeit [German] (1984)
-
Flug ohne Rückkehr?Flug ohne Rueckkehr[German] (1975)
-
Flügel des Sieges?Fluegel des Sieges[German] (1983)
-
Flügellos?Fluegellos[German] (1983)
- For the Duration (1957)
- Foreign Ministry of the United Commonwealths: Cultural Development Service Earth Headquarters: 5/5/75 (1957) with Gordon R. Dickson
- Foreign Ministry of the United Commonwealths: Cultural Development Service Earth Headquarters: Interdepartmental No. 19847364: 2/3/75 (1957) with Gordon R. Dickson
- Foreign Ministry of the United Commonwealths: Cultural Development Service Earth Headquarters: Interdepartmental No. 19847372: 2/3/75 (1957) with Gordon R. Dickson
- Foreign Ministry of the United Commonwealths: Cultural Development Service Earth Headquarters: Interoffice No. EHQ-X-73-Z-218-r-262: 12/11/75 (1957) with Gordon R. Dickson
- Fortschritt [German] (1970)
- Fortune Hunter (1972)
- Frauen und Pferde und Macht und Krieg [German] (1993)
- from Three Hearts and Three Lions (excerpt) (1961)
- Full Pack (1957) with Gordon R. Dickson
- Full Pack (Hokas Wild) (1957) with Gordon R. Dickson
-
Gangsters légaux?Gangsters legaux[French] (1958)
- Garden in the Void (1952)
- Geheimagent auf Altai [German] (1962)
- Geloof [Dutch] (1992) with Karen Anderson
- Genesis (1995)
- Genius (1948)
- Gespenst aus der Vergangenheit [German] (1981)
- Gespenst aus der Zukunft [German] (1970)
- Getens sång [Swedish] (2007)
- Ghetto (1954)
- Ghetto [Italian] (1976)
- Giblaltár vízesései [Hungarian] (1994)
- Gibraltar Falls (1975)
- Gibraltarfallet [Swedish] (1977)
- Gibraltarski Pad [Serbian] (1987) with Pol Anderson
- Gitano [Spanish] (1963)
- Gli scansaguai [Italian] (1975)
- Goat Song (1972)
- Goodbye, Atlantis! (1961)
- Guerra segreta [Italian] (1967)
- Guerra segreta [Italian] (1985)
- Gueto [Portuguese] (1972)
- Gypsy (1950)
- Hauks Geschichte [German] (1988)
- Heroes Are Made (1951) with Gordon Dickson
-
Herr über tausend Sonnen?Herr ueber tausend Sonnen[German] (1983)
- Herrin der Luft und der Dunkelheit [German] (2002)
- Het driekantige wiel [Dutch] (1977)
- Het koningschap vraagt moed [Dutch] (1966)
- Hiding Place (1961)
- High Treason (1966)
- Hoffnung [German] (1996) with Karen Anderson
- Hoka Holmes [Italian] (1964) with Gordon R. Dickson
- Holmgang (1955)
- Holmgang [German] (1988)
- Home (1966)
- Homo Aquaticus (1963)
- Honorable Enemies (1951)
- Honorables ennemis [French] (1970)
- Honourable Enemies (1951)
- Horse Trader (1953)
- House Rule (1976)
- How Harald Came Home (excerpt from "The Last Viking") (1979)
- How They Fought at the River Niss (Excerpt from "The Last Viking") (1980)
- How to Be Ethnic in One Easy Lesson (1973)
- Hrabar kao kralj [Serbian] (1977) with Pol Anderson
- Hunter's Moon (1978)
- Husets regel [Swedish] (1980)
-
Höllenfeuer?Hoellenfeuer[German] (1999)
- I mostri [Italian] (1965)
- I pionieri [Italian] (1977)
- I proteiformi [Italian] (1961)
- I re [Italian] (1966)
- I Tell You, It's True (1972)
-
Idő-őrjárat?Ido-orjarat[Hungarian] (1994)
Idooe-ooerjaarat - Ik liet hem achter in Damascus [Dutch] (1969)
- Ik liet hem achter in Damascus [Dutch] (1978)
- Il Cielo In Fiamme [Italian] (1992)
- Il dolore di Odino [Italian] (1994)
- Il Fienile Di Robin Hood [Italian] (1988)
- Il gattino [Italian] (1981) with Karen Anderson
- Il gioco della gloria [Italian] (1984)
- Il gioco di Saturno [Italian] (1984)
- Il giorno del fuoco [Italian] (1980)
- Il mio scopo sublime [Italian] (1962)
- Il mondo che non poteva esistere [Italian] (1977)
- Il motivo dominante [Italian] (1975)
- Il nascondiglio [Italian] (1975)
- Il Ponte Che Brucia [Italian] (1988)
- Il Popolo Del Cielo [Italian] (2001)
- Il problema del dolore [Italian] (1980)
- Il problema del dolore [Italian] (1997)
- Il territorio [Italian] (1975)
- Il tigre per la coda [Italian] (1967)
- Il viaggio più lungo [Italian] (1966)
- Il visitatore [Italian] (1988)
- Ild skal falle [Norwegian (Bokmal)] (unknown)
- Im Dschungel der Urzeit [German] (1966)
- Immigranten [Swedish] (1962)
- In Hoka Signo Vinces (1953) with Gordon R. Dickson
- In Hoka Signo Vinces (1953) with Gordon Dickson
- In Hoka Signo Vinces [Italian] (1964) with Gordon R. Dickson
- In Hoka Signo Vinces [German] (1981) with Gordon R. Dickson
- In Memoriam (1992)
- In the House of Sorrows (1989)
- In the Shadow (1967)
- In the Shadow (1967) with Michael Karageorge
- Incomplete Superman (1951)
- Inconstant Star (1990)
- Incredibly Secret (1957) with Gordon R. Dickson
- Industrial Revolution (1963)
- Industrial Revolution (1963) with Winston P. Sanders
- Innocent at Large (1958) with Karen Anderson
- Inside Earth (1951)
- Inside Passage (1996)
- Inside Straight (1955)
-
Interdiction de séjour?Interdiction de sejour[French] (1966)
- Interloper (1951)
- Interlude 1 (1970)
- Interlude 2 (1970)
- Interlude 3 (1970)
- Interlude 4 (1970)
- Interlude 5 (1970)
- Interlude 6 (1970)
- Interlude I (Hoka! Hoka! Hoka!) (1998) with Gordon R. Dickson
- Interlude II (Hoka! Hoka! Hoka!) (1998) with Gordon R. Dickson
- Interlude III (Hoka! Hoka! Hoka!) (1998) with Gordon R. Dickson
- Interlude IV (Hoka! Hoka! Hoka!) (1998) with Gordon R. Dickson
- Interlude V (Hoka! Hoka! Hoka!) (1998) with Gordon R. Dickson
- Interlude VI (Hoka! Hoka! Hoka!) (1998) with Gordon R. Dickson
- Introduction (A Little Knowledge) (1978)
- Introduction (Day of Burning) (1978)
- Introduction (Lodestar) (1973)
- Introduction to The Man Who Counts (1978)
- Introduction: A Sun Invisible (1966)
- Introduction: Esau (1978)
- Introduction: Hiding Place (1966)
- Introduction: How to be Ethnic in One Easy Lesson (1978)
- Introduction: Margin of Profit (2008)
- Introduction: The Problem of Pain (1978)
- Introduction: The Season of Forgiveness (1978)
- Introduction: The Three-Cornered Wheel (1966)
- Introduction: Wings of Victory (1978)
- Iron (1986)
- Ivory, and Apes, and Peacocks (1983)
- Izvanvremensko svratište [Croatian] (1980)
- Jagd auf dem Mars [German] (1964)
-
Jarčeva pesma?Jarceva pesma[Serbian] (1995) with Pol Anderson
Jarcheva pesma - Joelle (1977)
- Joelle [German] (1979)
- Journey's End (1958)
- Journeys End (1957)
- Joy in Mudville (1955) with Gordon R. Dickson
- Jupiter et les centaures [French] (1970)
- Jägarnas måne [Swedish] (1982)
-
Jägermond?Jaegermond[German] (1980)
- Kalter Sieg [German] (1972)
-
Keine Angst vor schmutzigen Händen?Keine Angst vor schmutzigen Haenden[German] (2007)
- Kinder des Wassermanns [German] (1976)
- Kinderen van het geluk [Dutch] (1965)
- Kinetic Kill (1991)
- Kings Who Die (1962)
- Kirie [Serbian] (1984) with Pol Anderson
- Koningin van lucht en duisternis [Dutch] (1977)
- Kozja pjesma [Croatian] (2015)
- Kraljica Zraka i Tame [Croatian] (2015)
- Krieger aus dem Nirgendwo [German] (2007)
-
Královna vzduchu a temnot?Kralovna vzduchu a temnot[Czech] (1997)
- Kurz vor dem Ende [German] (1964)
- Kyrie (1968)
- Kyrie [Italian] (1970)
- Kyrie [Dutch] (1971)
- Kyrie [German] (1975)
- Kyrie [Portuguese] (1977)
- Kyrie [German] (1980)
- Kyrie [Croatian] (1981)
- Kyrie [Swedish] (1982)
- Kyrie [German] (1991)
-
Kyrie [Russian] (1992)
with
Пол Андерсон?Pol Anderson
- Kyrie [Romanian] (2000)
- L'anno del riscatto [Italian] (1994)
- L'auberge hors du temps [French] (1980)
- L'autre univers [French] (1956)
- L'avamposto dell'Impero [Italian] (1999)
- L'ennemi inconnu [French] (1981)
-
L'homme qui était arrivé trop tôt?L'homme qui etait arrive trop tot[French] (1975)
- L'impero delle stelle [Italian] (1953)
- L'infiltrazione [Italian] (1965)
- L'uomo venuto troppo presto [Italian] (1966)
-
L'émissaire?L'emissaire[French] (1954)
-
L'état d'urgence?L'etat d'urgence[French] (1960)
-
L'étranger qui est dans tes portes?L'etranger qui est dans tes portes[French] (2012)
-
La barrière du temps?La barriere du temps[French] (1967) with Winston P. Sanders
- La bestia estelar [Spanish] (1963)
- La caverne de Platon [French] (1999)
- La chiave di tutto [Italian] (1975)
- La comunione della carne [Italian] (1995)
- La critique de la raison impure [French] (1988)
- La fin du voyage [French] (1975)
- La guerre du roi blanc [French] (1970)
- La luce [Italian] (1959)
- La luna dei cacciatori [Italian] (1984)
- La main tendue [French] (1977)
- La mort et le chevalier [French] (2007)
- La patrouille du temps [French] (1956)
- La patrulla del tiempo [Spanish] (1964)
- La piaga dei padroni [Italian] (1984)
-
La Reine de l'Air et des Ténèbres?La Reine de l'Air et des Tenebres[French] (1973)
-
La reine de l'air et des ténèbres?La reine de l'air et des tenebres[French] (1981)
- La ruota a tre punte [Italian] (1975)
- La saga de Hauk [French] (1982)
- La scoperta sbagliata [Italian] (1977)
- La sibilla [1º Cap. L'intesa] [Italian] (1967)
- La stagione del perdono [Italian] (1980)
- La Taverna Della Vecchia Fenice [Italian] (1979)
-
La troisième race?La troisieme race[French] (1959)
- La vaillance de Cappen Varra [French] (1988)
- La Vierge aux rochers [French] (1957)
- La única partida [Spanish] (1964)
- La única partida en esta ciudad [Spanish] (2000)
- Language (1992)
- Las cascadas de Gibraltar [Spanish] (2000)
- Le barbare [French] (1988)
- Le bout de la route [French] (1958)
- Le cascate di Gibilterra [Italian] (1986)
- Le cascate di Gibilterra [Italian] (1994)
- Le chagrin d'Odin le Goth [French] (2007)
- Le chant du barde [French] (1973)
- Le chaton [French] (1982) with Karen Anderson
-
Le coureur d'étoiles?Le coureur d'etoiles[French] (1970)
- Le faune [French] (1981)
-
Le fléau des maîtres?Le fleau des maitres[French] (1970)
- Le grand chasseur [French] (1974)
- Le grand roi [French] (1960)
-
Le jardin du néant?Le jardin du neant[French] (1954) with Paul Anderson (II)
- Le jardin du vide [French] (1975)
- Le jeu de Saturne [French] (1982)
- Le Macine Degli Dei [Italian] (1988)
- Le martyr [French] (1988)
- Le Matelot (excerpt) (1976)
- Le nevi di Ganimede [Italian] (1962)
- Le partage de la chair [French] (1970)
- Le partage de la chair [French] (2012)
- Le peuple de la mer [French] (1962)
- Le peuple du ciel [French] (1961)
- Le pugiliste [French] (1975)
-
Le renégat?Le renegat[French] (1957)
- Le seigneur des dix mille soleils [French] (1975)
- Le seigneur des mille soleils [French] (1975)
- Le tigre par la queue [French] (1970)
- Le tire-bouchon spatial [French] (1976)
- Le Valgolian [French] (1956)
- Le visiteur [French] (1975)
-
Le voyage prématuré?Le voyage premature[French] (1957)
-
Les arriérés?Les arrieres[French] (1958)
- Les chutes de Gibraltar [French] (1979)
- Les enfants de demain [French] (1985)
- Les enfants de demain [French] (1988)
- Les enfants du Nixe [French] (1978)
- Les entrailles de la mort [French] (1996)
- Les fauteurs de paix [French] (1959)
- Les femmes et les chevaux, le pouvoir et la guerre [French] (2012)
- Les guerriers de nulle part [French] (1970)
- Les jeux sont faits [French] (1956)
- Les joyaux de la couronne martienne [French] (1962)
- Les neuf sorcières (excerpt from Gallicenae) [French] (2009) with Karen Anderson
- Les parias [French] (1955)
- Les prisonniers [French] (1960)
- Les prospecteurs [French] (1959)
-
Les écumeurs de lune?Les ecumeurs de lune[French] (1967)
- Letter from Tomorrow (1987)
- Licence (1957)
- License (1957)
- Life Cycle (1957)
- Llámame Joe [Spanish] (2002)
- Lo sceriffo di Canyon Gulch [Italian] (1964) with Gordon R. Dickson
- Lodestar (1973)
- Logic (1947)
- Long cours [French] (1969)
- Lord of a Thousand Suns (1951)
- Los corredores del tiempo (excerpt) [Spanish] (1967)
- Los hijos de la Fortuna [Spanish] (1965)
- Losers' Night (1991)
- Loup y es-tu ? [French] (1957)
- Luftens och mörkrets drottning [Swedish] (1978)
- Luzifer [German] (1979)
- Magia Verde [Italian] (1993)
- Manipulation [French] (1975)
- Mannen som kom för tidigt [Swedish] (1985)
- Marfil y monas y pavos reales [Spanish] (2000)
-
Marfim, macacos e pavões?Marfim, macacos e pavoes[Portuguese] (1989)
- Marge bénéficiaire [French] (2016)
- Margin of Profit (1956)
- Margin of Profit (excerpt) (1976)
- Margin of Profit (Original 1956 Version) (2008)
- Margin of Profit (revised 1978) (1978)
- Margine di profitto [Italian] (1980)
- Margine di profitto [Italian] (1982)
- Marius (1957)
- Marius [Portuguese] (1968)
- Marius [German] (1968)
- Marius [German] (1970)
- Marius [Portuguese] (1998)
- Marque and Reprisal (1965)
- Martyren [Swedish] (1962)
- Mayday Orbit (1961)
-
Među Didonijancima?Medu Didonijancima[Croatian] (1977)
- Memory (1957)
-
Menschenjäger?Menschenjaeger[German] (1972)
- Meraviglia del mondo [Italian] (1995)
- Message secret [French] (1970)
- Messaggio segreto [Italian] (1984)
- Met een klein beetje kennis ... [Dutch] (1974)
- Met koningen geen vrede [Dutch] (1981)
- Minne [Norwegian (Bokmal)] (1972)
- Mit etwas Verstand [German] (1983)
- Mondpiraten [German] (1972)
- Mr. Tiglath (1957)
- Murphy's Hall (1971) with Karen Anderson
- Murphy's Hall (1976)
- Mustn't Touch (1964)
- My Object All Sublime (1961)
- My Object All Sublime ... (1963)
- My Own, My Native Land (1974)
- Mysterious Message (1957) with Gordon R. Dickson
- Najduže putovanje [Croatian] (1986)
- Nattens drottning [Swedish] (1981)
- Nave Zoo [Italian] (1966)
- Nazadnjaštvo [Croatian] (1977)
-
Nazywam się Joe?Nazywam sie Joe[Polish] (1990)
- Ne miri se s kraljevima [Croatian] (1976)
- Nehéz királynak lenni [Hungarian] (1994)
- Nel mondo di Ciro il Grande [Italian] (1977)
- Nel tempo di Ciro il Grande [Italian] (1994)
- Nenn mich Joe [German] (1978)
- Nennt mich Joe [German] (1962)
- Nessuna tregua con i re [Italian] (1994)
- Nevezz Joe-nak [Hungarian] (1971)
- Nevoeiro estelar [Portuguese] (1992)
-
Nichts ist so erfolgreich wie der Mißerfolg?Nichts ist so erfolgreich wie der Misserfolg[German] (1979)
- Night Piece (1961)
- No Truce with Kings (1963)
-
Noć mutanta?Noc mutanta[Croatian] (1979)
- Notes Towards a Definition of Relatedness (1976)
- Nothing Succeeds Like Failure (1970)
- Notlandung auf Jupiter [German] (1968)
- Nous vivons les temps d'avant le talion [French] (1980)
- O compartilhamento da carne [Portuguese] (1992)
- O homem que chegou cedo [Portuguese] (1998)
- O homem que chegou cedo [Portuguese] (2017)
- O homem que matei [Portuguese] (1968)
- O planeta neutral [Portuguese] (1972)
- O saqueador espacial [Portuguese] (1992)
- O Sol Invisível [Portuguese] (1968)
- O Tempo Cura [Portuguese] (1949)
- Oameni de stat [Romanian] (1993)
- Of Kings in Miklagardh (excerpt from "The Last Viking") (1979)
- Of Thora Thorbergsdottir (Excerpt from "The Last Viking") (1980)
- Operation Afreet (1956)
- Operation Changeling (1969)
- Operation Chaos (1996)
- Operation Incubus (1959)
- Operation Salamander (1957)
- Operazione Ifrit [Italian] (2000)
- Operazione incubo [Italian] (1962)
- Orfeo secondo [Italian] (1996)
- Origin (1989)
- Os Desordeiros [Portuguese] (1986)
- Os Gelos de Ganymede [Portuguese] (1968)
- Os gigantes [Portuguese] (1968)
- Os mais altos [Portuguese] (1998)
- Os últimos libertadores [Portuguese] (1970)
- Oskuld från mars [Swedish] (1958) with K. Anderson and P. Anderson
- Out of the Iron Womb! (1955)
- Outpost of Empire (1967)
- Pact (1959)
- Pact (1959) with Winston P. Sanders
- Pact (1965) with Winston Sanders
-
Pas de trêve avec les rois !?Pas de treve avec les rois ![French] (1964)
- Passing the Love of Women (1974)
- Patrouillenmann von Terra [German] (1968)
- Patrula timpului [Romanian] (1986)
- Patrula timpului [Romanian] (1999)
- Patrulla del tiempo [Spanish] (2000)
-
Peștera lui Platon?Pestera lui Platon[Romanian] (1995)
Peshtera lui Platon - Peek! I See You (1968)
- Peek! I See You! (1968)
- Pele (2001)
- Phantom der Freiheit [German] (1975)
- Più Che L'amor Di Donna [Italian] (1988)
- Planet der Frauen [German] (1971)
- Planet of No Return (1954)
- Planet ohne Wiederkehr [German] (1958)
- Planet ohne Wiederkehr [German] (1977)
- Plato's Cave (1989)
- Plenipotentiary of the Interbeing League: Planet Toka: Headquarters Office, City of Mixumaxu: 2/3/85 (1957) with Gordon R. Dickson
- Plenipotentiary of the Interbeing League: Planet Toka: Headquarters Office, City of Mixumaxu: 7/6/86 (1957) with Gordon R. Dickson
- Plenipotentiary of the Interbeing League: Planet Toka: Headquarters Office, City of Mixumaxu: 9/9/86 (1957) with Gordon R. Dickson
- Plenipotentiary of the Interbeing League: Planet Toka: Headquarters Office, City of Mixumaxu: Interoffice No. X-73-Z-218-r-478-R: 11/10/75 (1957) with Gordon R. Dickson
- Plus Ca Change, Plus C'est La Meme Chose (1976)
- Plus Ça Change Plus C'est La Même Chose (2009)
- Plus ça change, plus c'est la même chose [Italian] (1975)
- Polarstern [German] (1983)
- Pollice verde [Italian] (1975)
- Por la duración [Spanish] (1963)
- Posto avançado do Império [Portuguese] (1992)
- Poulfinch's Mythology (1967)
- Pour construire un monde [French] (1965)
- Pour la gloire [French] (1963)
- Poço petrolífero [Portuguese] (1971)
- Pravila igre [Serbian] (1977) with Pol Anderson
- Prea sublima mea misiune [Romanian] (1985)
- Prethodnica [Croatian] (1985)
- Pride (1985)
- Prima degli dei che crearono gli dei [Italian] (1995)
-
Printre tâlhari?Printre talhari[Romanian] (2009)
Printre tilhari - Problem Luna [German] (1965)
- Progress (1962)
- Progresso [Portuguese] (1968)
- Progresso [Portuguese] (1998)
- Projekt Geistesblitz [German] (1970)
- Prolog (Die fliegenden Berge) [German] (1979)
- Prolog (Die Menschheit sucht Asyl) [German] (1961)
- Prologue (Hoka! Hoka! Hoka!) (1998) with Gordon R. Dickson
- Prologue (Hoka!) (1984) with Gordon R. Dickson
- Prologue (Tales of the Flying Mountains) (1970)
- Prologue (Twilight World) (1947) with F. N. Waldrop
- Prologue (Twilight World) (1947)
- Proloog (Na de derde wereldoorlog) [Dutch] (1965)
- Promuovere Il Benessere Generale [Italian] (1988)
- Prophecy (1949)
- Párbaj a Syrtisen [Hungarian] (2021)
- Qual é a Vantagem? [Portuguese] (1986)
- Que Donn'rez Vous? (1963)
- Que succombe l'incube ! [French] (1963)
- Quella luce [Italian] (1979)
- Quest (1983)
- Question and Answer (1978)
- Quixote and the Windmill (1950)
- Rachaela (1953)
- Ramble with a Gamblin' Man (1970)
- Rate mal [German] (1993)
- Raumschiff Modell Eigenbau [German] (1968)
- Razzo a tutta birra [Italian] (1966)
- Rebellion auf der Venus [German] (1961)
- Recht en genade [Dutch] (1981)
- Recruiting Nation (1970)
- Regina dell'aria e della notte [Italian] (1993)
- Regina dell'aria e della notte [Italian] (1996)
- Renascence (1995)
- Requiem for a Universe (1987)
- Rescue on Avalon (1973)
- Rettung auf Avalon [German] (1983)
- Riddle Me This (1990)
- Risolvimi questo enigma [Italian] (1995)
- Robin Hood's Barn (1959)
- Rokuro (1991)
- Roma Mater (excerpt) (1986) with Karen Anderson
- S O S [German] (1979)
- S.O.S. [French] (1972)
- Sag es mit Blumen [German] (1979)
- Salvataggio su Avalon [Italian] (1980)
- Sam Hall (1953)
- Sam Hall [Dutch] (1969)
- Sam Hall [French] (1975)
- Sam Hall [German] (1979)
- Sam Hall [Portuguese] (1985)
- Sam Hall [German] (1987)
- Sam Hall [Italian] (1996)
- Sam Hall [Italian] (1998)
- Sargasso of Lost Starships (1952)
- Saturnusspel [Dutch] (1985)
- Saturnusspelet [Swedish] (2007)
- Say It with Flowers (1965)
- Say It with Flowers (1965) with Winston P. Sanders
- Scarecrow (1995)
- Security (1953)
- Security Risk (1957)
- Sentiment Inc. (2019)
- Sentiment, Inc. (1953)
- Senz'ali [Italian] (1980)
- Sibylla [German] (1975)
-
Sieg in der Kälte?Sieg in der Kaelte[German] (1972)
- Siegeszug im All [German] (1972)
- Silent Victory (1953)
- Single Jeopardy (1958) with Karen Anderson
- Singurul joc posibil [Romanian] (1999)
- Sister Planet (1959)
- Smärtans problem [Swedish] (1984)
- Snowball (1955)
- Son of the Sword (1952)
- Sonnenjammer [German] (1979)
- SOS (1970)
- SOS [Italian] (1980)
- Souvenir lointain [French] (1958)
- Star of the Sea (1991)
- Star Ship (1950)
- Starfog (1967)
- State of Assassination (1959)
- Statesmen (1989)
- Stella del mare [Italian] (1994)
- Stella mineraria [Italian] (1980)
- Stern des Meeres [German] (1997)
- Sternennebel [German] (1972)
- Stjernetåker [Norwegian (Bokmal)] (unknown)
- Strange Bedfellows (1964)
- Strangers (1988)
- Strength (1981) with Mildred Downey Broxon
- Stupor mundi [French] (2012)
- Sunjammer (1964)
- Sunjammer (1964) with Winston P. Sanders
- Supernova (1967)
- Supernova [French] (1969)
- Superstition (1956)
- Superstition [French] (1957)
- Survival Technique (1957) with Kenneth Gray
-
Sus à la Salamandre !?Sus a la Salamandre ![French] (1959)
- Svolta decisiva [Italian] (1964)
- Swordsman of Lost Terra (1951)
- Symmetry (1989)
-
Tăria de a fi rege?Taria de a fi rege[Romanian] (1999)
- Tales of the Hawk (2020)
- Technique de survie [French] (1976)
- Terminal Quest (1951)
- Terra Mia, Patria Mia [Italian] (1988)
- Terrien, prends garde ! [French] (1988)
- Territory (1963)
- Território [Portuguese] (1981)
- Teucan (1954)
- The Acolytes (1951)
- The Adventure of the Misplaced Hound (1953) with Gordon R. Dickson
- The Alien Enemy (1968)
- The Alien Enemy (1968) with Michael Karageorge
- The Ambassadors of Flesh (1954)
- The Apprentice Wobbler (1958)
- The Barbarian (1956)
- The Barrier Moment (1960)
- The Barrier Moment (1960) with Winston P. Sanders
- The Big Rain (1954)
- The Bitter Bread (1975)
- The Bog Sword (2004)
- The Burning Bridge (1960)
- The Burning Sky (1990)
- The Case of the Martian Crown Jewels (1965)
- The Chapter Ends (1954)
- The Children of Fortune (1961)
- The Communicators (1970)
- The Comrade (1988)
- The Corkscrew of Space (1956)
- The Covenant (Part 1 of 5) (1960)
- The Critique of Impure Reason (1962)
- The Deserter (1988)
- The Dipteroid Phenomenon (1968)
- The Disinherited (1966)
- The Disintegrating Sky (1953)
- The Double-Dyed Villains (1949)
- The Earth Book of Stormgate (1980)
- The Fatal Fulfillment (1970)
- The Faun (1968)
- The Forest (1985)
- The Fox, the Dog and the Griffin: A Folk Tale Adapted from the Danish of C. Molbeck (1966)
- The Galloping Hessian (1969)
- The Game of Empire (excerpt) (1985)
- The Game of Glory (1958)
- The Gate of the Flying Knives (1979)
- The Green Thumb (1953)
- The Helping Hand (1950)
- The High Ones (1958)
- The Horn of Time the Hunter (1963)
- The House of Sorrows (1989)
- The Immortal Game (1954)
- The Inevitable Weapon (1968)
- The Innocent Arrival (1964) with Karen Anderson
- The King of Ys: Gallicenae (excerpt) (1987) with Karen Anderson
- The King of Ys: Roma Mater (excerpt) (1986) with Karen Anderson
- The Kitten (1976) with Karen Anderson
- The Lady of the Winds (2001)
- The Last Monster (1951)
- The Last of the Deliverers (1958)
- The Life of Your Time (1965)
- The Life of Your Time (1965) with Michael Karageorge
- The Light (1957)
- The Little Monster (1973)
- The Live Coward (1956)
- The Long Remembering (1957)
- The Long Return (1950)
- The Longest Voyage (1960)
- The Makeshift Rocket (1962)
- The Man Who Came Early (1956)
- The Martian Crown Jewels (1958)
- The Martyr (1960)
- The Master Key (1964)
- The Merman's Children (1973)
- The Mill of the Gods (1961)
- The Missionaries (1951)
- The Moonrakers (1966)
- The Napoleon Crime (1983) with Gordon R. Dickson
- The Nest (1953)
- The Newcomers (2005)
- The Only Bed to Lie In (1988)
- The Only Game in Town (1960)
- The Peacemongers (1957)
- The Peat Bog (1975)
- The Perfect Weapon (1950)
- The Pirate (1968)
- The Plague of Masters (1965)
- The Problem of Pain (1973)
- The Pugilist (1973)
- The Queen of Air and Darkness (1971)
- The Rogue (1963)
- The Saturn Game (1981)
- The Season of Forgiveness (1973)
- The Sensitive Man (1954)
- The Serpent in Eden (1973)
- The Sharing of Flesh (1968)
- The Sheriff of Canyon Gulch (1951) with Gordon R. Dickson
- The Sheriff of Canyon Gulch (1951) with Gordon Dickson
- The Shrine for Lost Children (1999)
- The Sky People (1959)
- The Snows of Ganymede (1955)
- The Soldier from the Stars (1955)
- The Sorrow of Odin the Goth (1983)
- The Spoilers (1971)
- The Star Beast (1950)
- The Star Plunderer (1952)
- The Stranger That Is Within Thy Gates (1990)
- The Stranger Was Himself (1954)
- The Tale of Hauk (1977)
- The Tale of the Cat (1998)
- The Temple of Earth (1953)
- The Three-Cornered Wheel (1963)
- The Tiddlywink Warriors (1955) with Gordon R. Dickson
- The Tinkler (1951)
- The Trouble Twisters (1965)
- The Troublemakers (1953)
- The Tupilak (1977)
- The Turning Point (1983)
- The Valor of Cappen Varra (1957)
- The Virgin of Valkarion (1951)
- The Visitor (1974)
- The Voortrekkers (1974)
- The War of Two Worlds (1959)
- The Warriors from Nowhere (1954)
- The Ways of Love (1979)
- The White King's War (1969)
- The Word to Space (1960)
- The Word to Space (1960) with Winston P. Sanders
- The Word to Space (1961) with Winston P. Saunders
- The Year of the Ransom (1988)
- Third Stage (1962)
- Three Hearts and Three Lions (excerpt) (1961)
- Three Wishes (1953)
- Tiger by the Tail (1951)
- Time Heals (1949)
- Time Lag (1961)
- Time Patrol (1955)
- Tirebouchon spatial [French] (1956) with Paul Anderson (II)
- To Build a World (1964)
- To Outlive Eternity (1967)
- To Promote the General Welfare (1975)
- Tomorrow's Children (1947) with F. N. Waldrop
- Tomorrow's Children (1947)
- Trader Team (1965)
- Tranche de nuit [French] (1962)
- Travar [Portuguese] (1986)
- Trespass (1967) with Gordon Dickson
- Trespass! (1950) with Gordon R. Dickson
- Triste victoire [French] (1959)
-
Tristețea lui Odin al Goților?Tristetea lui Odin al Gotilor[Romanian] (1994)
- Turning Point (1963)
- Tyranny (1997)
-
Tödliche Schöpfungen?Toedliche Schoepfungen[German] (1975)
-
U početku bijaše riječ?U pocetku bijase rijec[Croatian] (1987) with Winston Sanders
U pochetku bijashe rijech - Um homem pelas minhas feridas [Portuguese] (1998)
- Um Pouco de Conhecimento [Portuguese] (1973)
- Uma tragédia de erros [Portuguese] (1992)
- Un cordiale nemico [Italian] (1967)
- Un innocente in libertà [Italian] (1962) with Karen Anderson
- Un manipolo di eroi [Italian] (1986) with Gordon R. Dickson
-
Un moment difficile à passer?Un moment difficile a passer[French] (1982)
- Un mondo chiamato Maanerek [Italian] (1958)
-
Un naïf en liberté?Un naif en liberte[French] (1958) with Karen Anderson
- Un po' di conoscenza [Italian] (1980)
- Un sole invisibile [Italian] (1975)
- Un travail de romain ! [French] (1958)
- Un-Man (1953)
- Una conclusione logica [Italian] (1996)
- Underutveckling [Swedish] (2007)
- Undiplomatic Immunity (1957) with Gordon R. Dickson
- Une corde pour se pendre [French] (1970)
- Une fête pour les dieux [French] (1977) with Karen Anderson
- Unglaublich geheim [German] (1981) with Gordon R. Dickson
- Universum im Schatten [German] (1975)
- Unnatural Enemy (1992)
- Uno Scambio Equo [Italian] (1988)
- Uno sconosciuto in casa tua [Italian] (1995)
- UNO-Agent im Einsatz [German] (1962)
- Unverhofft kommt oft [German] (1982)
- Uram irgalmazz! [Hungarian] (1992)
- Versteck [German] (1979)
- Verteile und herrsche [German] (2007)
- Vertreibung aus dem Paradies [German] (1968)
- Veseli Bull [Croatian] (1977) with Winston P. Sanders
- Viel Feind', viel Ehr'! [German] (1984)
- Viel Feind, viel Ehr! [German] (1982)
- Vinstmarginal [Swedish] (1983)
- Virgin Planet (1957)
- Virus der Macht [German] (1985)
- Visitante do futuro [Portuguese] (1968)
- Vom Sinn des Leidens [German] (1983)
- Voortrekkers [Swedish] (2007)
-
Vor dem großen Regen?Vor dem grossen Regen[German] (1972)
-
Vor den Göttern, welche die Götter schufen?Vor den Goettern, welche die Goetter schufen[German] (1993)
- Vorwort (Das Erdenbuch von Sturmtor) [German] (1983)
- Vremenska Patrola [Serbian] (1977) with Pol Anderson
- Vulcan's Forge (1983)
- Vulkanov oganj [Serbian] (1993) with Pol Anderson
- Världar i krig [Swedish] (1959)
- War of Two Worlds (1959)
- War-Maid of Mars (1952)
- Warriors from Nowhere (1954)
- Was gibst du mir, wenn wir uns wiedersehen? [German] (1979)
- Welcome (1960)
- Welt ohne Wiederkehr [German] (1975)
- Wendemarke [German] (1968)
- Wendepunkt Kassiopeia [German] (1965)
- What Shall It Profit? (1956)
- When Free Men Shall Stand (1991)
- When Half-Gods Go (1953)
- Wherever You Are (1959)
- Wherever You Are (1959) with Winston P. Sanders
-
Wie man spielend in einer einzigen Lektion Rassenbewußtsein erlangt?Wie man spielend in einer einzigen Lektion Rassenbewusstsein erlangt[German] (1983)
- Wildcat (1958)
- Windmill (1973)
- Wingless (1973)
- Wingless on Avalon (1973)
- Wings of Victory (1972)
- Witch of the Demon Seas (1951)
- Witch of the Demon Seas (1951) with A. A. Craig
- Wodan Keserve [Hungarian] (1994)
- Wolfram (1975)
- Women and Horses and Power and War (1990)
- Woodcraft (1991)
- World of the Mad (1951)
- Yo Ho Hoka! (1955) with Gordon R. Dickson
- Young Flandry (excerpt) (2009)
-
Za wcześnie?Za wczesnie[Polish] (1993)
- Zarobljenik [Croatian] (1979)
- Zeg maar Joe [Dutch] (1978)
- Zeit der Vergebung [German] (1983)
- Zeitpatrouille [German] (1997)
- Zeitreise [German] (1979)
- Zigenare [Swedish] (1959)
- Zovi me Joe [Croatian] (1977)
- Zur Strecke gebracht [German] (1980)
- Zwischenspiel 1 [German] (1979)
- Zwischenspiel 2 [German] (1979)
- Zwischenspiel 3 [German] (1979)
- Zwischenspiel 4 [German] (1979)
- Zwischenspiel 5 [German] (1979)
- Zwischenspiel 6 [German] (1979)
- ¡Cuidado, Terrestre! [Spanish] (1963)
-
À la croisée des chemins?A la croisee des chemins[French] (1964)
-
Échec aux Mongols?Echec aux Mongols[French] (1960)
-
Épilogue?Epilogue[French] (1988)
- A Response (1960)
- Approach (1964)
- Autumn (1989)
- Ballade of an Artificial Satellite (1958)
- Ballade of Losers (1993)
- Ballata di un satellite artificiale [Italian] (1965)
- Barbarous Allen (1953)
- Black Bodies (2011)
- Bouncing Potatoes (2015)
- Christa McAuliffe (1993)
- Clausius' Chaos (1980)
- Cosmic Concepts (1961) with Karen Anderson
- Cradle Song (1989)
- Einstein's Distress (1980)
- Eventide (1993)
- Four Poems (1993)
- From the Bjarkamal (1993)
- Haiku (1993)
- Half a Thought (1961)
- Heinlein's Stories (1980)
- Homebound (1964)
- Honesty (1993)
- Jack Williamson (1996)
- Jennifer Speaks (1978)
- Jennifer's Lament (1993)
- Jennifer's Song (1977)
- Kinnison's Band (2001)
- Krakamaal (Lay of Kraka) (1963)
- Limericks (1976)
- Limericks (Amra V2n48, August 1968) (1968) with John Boardman and Sid Cochran, Jr. and Griffin Mitchell, III and Dimitri Rotov
- MacCannon (1993)
- Midsummer Song (1978)
- Names (1993)
- Necessity (1961)
- Ochlan (1978)
- Of the Sea (1954)
- Of the Women (1993)
- Outbound Song (1993)
- Planh on the Death of Willy Ley: June 23, 1969 (1969) with Karen Anderson and Tim Courtney
- Prayer in War (1983)
- Professor James (1965) with Karen Anderson
- Reminiscence (1964)
- Requiem (1965)
- Rondels (1993)
- Route Song of the Greenland Whales (1993)
- Route Song of the Winged Folk (1973)
- Sea Burial (1979)
- Sestina of the Cat in the Doorway (1959)
- Songs of Gurre (1971)
- Statecraft (1993)
- Tanka (1989)
- The Ballad of the Three Kings (1980)
- The Loss of a Son (1970)
- The New Ship (1961)
- The Protest (1960)
- The Song of Grotti (1993)
- Then Death Will Come (1993)
- There Will Be Other Times (1959)
- Three Kings (1975)
- To a Tavern Wench (1983)
- To Jack Williamson (1993)
- Untitled (1960)
- Untitled Limericks and Songs (2010)
- Upon the Occasion of Being Asked at a Court of Love to Debate the Topic of What It Is About His Lady That Pleaseth Him the Most (1972)
- Upon the Occasion of Being Asked at a Court of Love to Declare That About His Lady Which Pleases Him the Most (1972)
- Upon the Occasion of Being Asked to Argue That Love and Marriage Are Incompatible (1973)
- Veleda Speaks (1993)
- Weariness of War (1962)
- 'Beyond the Loom of the Last Lone Star...' (1989)
- ... Or So You Say (Amazing Stories, July 1963) (1963) with uncredited
- 18th World Knowledge Sagas Forgathering (1961) with L. Sprague de Camp
- 1982: 40th Convention, Chicago (1986)
- [John W. Campbell Appreciation] (1971)
- A Blessedness of Saints (1962)
- A Scroll Rerolled (1962)
- A Short Swackle (1961)
- A Swickle on a Swockle on a Swackle (1965)
- A Tribute (1978)
- A Word of Praise (1979)
- A World Named Cleopatra (1974)
- A. E. van Vogt (2000)
- About His Novel The Boat of a Million Years (1990)
- Acknowledgments (The Stars Are Also Fire) (1994)
- Advice to Writers (1976)
- Afterward to Eutopia (2011)
- Afterword (David Falkayn: Star Trader) (2009)
- Afterword (Eutopia) (1967)
- Afterword (Mother of Kings) (2001)
- Afterword (The Voortrekkers) (1974)
- Alien Words (1992)
- All My Own Invention (1973)
- Als die Elfen wieder zum Leben erweckt wurden [German] (2002)
- An Appreciation (1992)
- Anderson-Editors Correspondence (1982) with Anthony Boucher and J. Francis McComas
- Anmerkung des Autors (Der Psychotechnik-Bund) [German] (1988)
- Anmerkung des Autors (Orion wird sich erheben) [German] (1984)
- Anthony Boucher (1968) with Isaac Asimov and Robert Bloch and Reginald Bretnor and Mildred Clingerman and Avram Davidson and Miriam Allen deFord and Philip K. Dick and Joseph W. Ferman and Randall Garrett and J. Francis McComas and Margaret St. Clair
- Anthony Boucher (1968) with Isaac Asimov and Robert Bloch and R. Bretnor and Mildred Clingerman and Avram Davidson and Miriam Allen deFord and Philip K. Dick and Joe Ferman and Randall Garrett and J. Francis McComas and Margaret St. Clair
- Apollo 11 (1994)
- Appendix A: Design for Two Worlds (Murasaki) (1992)
- Attention All SFWA Members (SFWA Bulletin, Winter 1974-75) (1975)
- Author's Choice (The New York Review of Science Fiction September 1990) (1990)
- Author's Choice (Vector 64) (1973)
- Author's Note (Orion Shall Rise) (1983)
- Author's Note (The Merman's Children) (1979)
- Author's Note (The Psycho-Technic League) (1981)
- Author's Note (Virgin Planet) (unknown)
-
Avant-propos (L'épée brisée)?Avant-propos (L'epee brisee)[French] (2016)
-
Avant-propos (La reine de l'air et des ténèbres)?Avant-propos (La reine de l'air et des tenebres)[French] (1981)
- Awakening the Elves (2001)
- Beer Mutterings (Quantum #40) (1991)
- Beer Mutterings (Quantum #43//44) (1993)
- Beer Mutterings (Science Fiction Review, April 1969) (1969)
- Beer Mutterings (Science Fiction Review, April 1970) (1970)
- Beer Mutterings (Science Fiction Review, August 1969) (1969)
- Beer Mutterings (Science Fiction Review, August 1970) (1970)
- Beer Mutterings (Science Fiction Review, March 1971) (1971)
- Beer Mutterings (Thrust #35) (1990)
- Beer-Mutterings (1990)
- Beer-Mutterings (Quantum #36) (1990)
- Beer-Mutterings (Quantum #37) (1990)
- Beer-Mutterings (Quantum #39) (1991)
- Beermutterings (Vorpal Glass, December 1960) (1960)
- Beermutterings (Vorpal Glass, June 1961) (1961)
- Berry Crispness Cookies (1996)
- Books (F&SF, April 1968) (1968) with Gahan Wilson
- Books (New Frontiers, August 1960) (1960) with James Blish and Roy Hunt and Ted White
- Books (New Frontiers, August 1960) (1960) with James Blish and Roy Hunt and Ted E. White
- Bulletin Symposium (The Bulletin of the Science Fiction Writers of America, Spring 1988) (1988) with Gregory Benford and John Brunner and Arthur C. Clarke and Jack Dann and Catherine Crook de Camp and L. Sprague de Camp and George Alec Effinger and Joe Haldeman and James Morrow and Larry Niven and John Shirley and Lawrence Watt-Evans and Connie Willis and Gene Wolfe and Jane Yolen
- Bulletin Symposium, Part One of Two (The Bulletin of the Science Fiction Writers of America, Spring 1987) (1987) with Brian W. Aldiss and Ben Bova and Edward Bryant and Sheila Finch and Joe Haldeman and Harry Harrison and Ursula K. Le Guin and Larry Niven and Frederik Pohl and Mike Resnick and Norman Spinrad
- Campbell in Memoriam (1978)
- Clifford D. Simak Appreciation (1988)
- Clifford D. Simak: An Appreciation (1981)
- Comment on The Last of the Deliverers (1968)
- Commentary (for Murphy's Hall) (1989)
- Commentary (on Asimov's Foundation Trilogy) (1982)
- Comments: Statesmen (1995)
- Conan the Chronicled (1981)
- Concerning Future Histories (1979)
- Concerning Jack Vance: An Afterword (1980)
- Cucumber Karina (1996)
- Danksagung (Sternenfeuer) [German] (1997)
- De laatsten der verlossers (nawoord) [Dutch] (1977)
- Des femmes sur Mars ? [French] (1957)
- Dictionary Compiled While Listening to a SFWA Conference (1974)
- Die Geschichte von Hrolf Kraki [German] (1980)
- Dramatis Personae (Mother of Kings) (2001)
- Dramatis personae (Roma Mater) [French] (2009) with Karen Anderson
- Dramatis Personae (The King of Ys) (1988) with Karen Anderson
- Editorial (Thrilling Science Fiction, August 1974) (1974)
-
Ein Flug ins All — noch in diesem Leben??Ein Flug ins All - noch in diesem Leben?[German] (1979)
- Entertainment, Instruction or Both? (1974)
- Fantasy in the Age of Science (1981)
- Foreword (A Reader's Guide to Fantasy) (1982)
- Foreword (Conquests) (1969)
- Foreword (Green Magic) (1979)
- Foreword (Homebrew) (1976)
- Foreword (Homeward and Beyond) (1975)
- Foreword (Kinship with the Stars) (1991)
- Foreword (Seven Conquests) (1969)
- Foreword (The Armies of Elfland) (1991)
- Foreword (The Broken Sword) (1971)
- Foreword (The Dark Between the Stars) (1981)
- Foreword (The Enemy Stars) (1979)
- Foreword (The Infinite Voyage: Man's Future in Space) (1969)
- Foreword (The Queen of Air and Darkness and Other Stories) (1973)
- Foreword (There Will Be Time) (1972)
- Foreword (to Homeward and Beyond) (1976)
- Forum: A Cyclical Theory of Science Fiction (1974)
- Forum: Our Many Roads to the Stars (1975)
- Frank Herbert: In Memoriam (1986)
-
Fritz Dżentelmen?Fritz Dzentelmen[Polish] (1997)
- Fritz Leiber (1993)
- Fritz Leiber Appreciation (1992)
- From the President (SFWA Bulletin, December 1972) (1972)
- From the President (SFWA Bulletin, February 1973) (1973)
- From the President (SFWA Bulletin, May 1973) (1973)
- From the President (SFWA Bulletin, September 1972) (1972)
- From the President (SFWA Bulletin, Summer 1973) (1973)
- From the President (The SFWA Forum # 31, September 1973) (1973)
- From the President Elect (SFWA Bulletin, July 1972) (1972)
- From the Presidents (1975) with James E. Gunn and Jerry Pournelle and Robert Silverberg
- From the Presidents (1975) with James Gunn and Jerry Pournelle and Robert Silverberg
- From the Presidents (The Bulletin of the Science Fiction Writers of America, Spring 1985) (1985) with Gordon R. Dickson and James E. Gunn and Damon Knight and Alan E. Nourse and Frederik Pohl and Jerry Pournelle and Charles Sheffield and Robert Silverberg and Norman Spinrad and Jack Williamson
- From the Presidents (The Bulletin of the Science Fiction Writers of America, Spring 1985) (1985) with Gordon R. Dickson and James Gunn and Damon Knight and Alan E. Nourse and Frederik Pohl and Jerry Pournelle and Charles Sheffield and Robert Silverberg and Norman Spinrad and Jack Williamson
- Future Forum (Future Life, March 1980) (1980) with Octavia E. Butler and Jeffrey M. Elliot and James P. Hogan and Richard A. Lupoff and Larry Niven and John Varley and Jack Williamson and Robert Anton Wilson
- Future Forum (Future Life, March 1980) (1980) with Octavia E. Butler and Jeffrey Elliot and James P. Hogan and Richard A. Lupoff and Larry Niven and John Varley and Jack Williamson and Robert Anton Wilson
- Future Forum (Future, August 1978) (1978) with Gerry Anderson and John Bryson and Mark R. Chartrand, III and Hal Clement and Larry Niven and George Pal and Joanna Russ and Nick Tate
- Future Forum (Future, August 1978) (1978) with Gerry Anderson and John Bryson and Dr. Mark R. Chartrand and Hal Clement and Larry Niven and George Pal and Joanna Russ and Nick Tate
- Future Forum (Future, February 1979) (1979) with Gregory Benford and Marion Zimmer Bradley and Mark R. Chartrand, III and Hal Clement and Larry Niven and George Pal and Charles H. Schneer and Bjo Trimble and Gahan Wilson
- Future Forum (Future, January 1979) (1979) with Marion Zimmer Bradley and Mark R. Chartrand, III and L. Sprague de Camp and Larry Niven and George Pal and Joanna Russ and Charles H. Schneer and Bjo Trimble and Gahan Wilson
- Future Forum (Future, January 1979) (1979) with Marion Zimmer Bradley and Dr. Mark R. Chartrand and L. Sprague de Camp and Larry Niven and George Pal and Joanna Russ and Charles H. Schneer and Bjo Trimble and Gahan Wilson
- Future Forum (Future, July 1978) (1978) with Forrest J. Ackerman and John Brunner and L. Sprague de Camp and David Gerrold and Vic Ghidalia and Joe Haldeman and Ilya Salkind and Bjo Trimble
- Future Forum (Future, July 1978) (1978) with Forrest J. Ackerman and John Brunner and L. Sprague de Camp and David Gerrold and Vic Ghidalia and Joe W. Haldeman and Ilya Salkind and Bjo Trimble
- Future Forum (Future, November 1978) (1978) with Marion Zimmer Bradley and John Bryson and David Gerrold and Larry Niven and Brian O'Leary and Joanna Russ and Bjo Trimble and Gahan Wilson
- G. C. Edmondson: An Appreciation (1996)
- Galaxy, September 1975 (1975)
- Gentleman Fritz (1994)
- Geographical Glossary (Mother of Kings) (2001)
- Geographical Glossary (The King of Ys) (1988) with Karen Anderson
- Geology, Meteorology, Oceanography, Geography, Nomenclature, Biology (Medea: Harlan's World) (1975)
- Gli Skjoldungar [Italian] (1994)
- Glossaire géographique (Roma Mater) [French] (2009) with Karen Anderson
- Guest Editorial (Amazing Stories, February 1965) (1965)
- Guest Editorial: Limiting Factor (1968)
- Guest Editorial: The Future of the Future (1996)
- Guest of Honor: Greg Bear (1993)
- Guests of Honor: The de Camps / About Your Guests (1984)
- Herrings (1959)
- Hiding Place (Author Note) (1976)
- Historical Background (1988) with Karen Anderson
- Historical Notes: The Norse (1979)
- Historical Notes: The Norse (The Demon of Scattery) (1979)
- History of the Future (1955)
- How To (SFWA Bulletin, Summer 1974) (1974)
- How to Build a Planet (1966)
- How to Build a Planet (1991) with Stephen L. Gillett, Ph.D.
- How to Build a Planet (1991) with Stephen L. Gillett
- Imagination & Reason (1988)
- In Memboriam: Robert A. Heinlein (1907-1988) (1988) with C. J. Cherryh and George Alec Effinger and James E. Gunn and Joe Haldeman and Chad Oliver
- In Memboriam: Robert A. Heinlein (1907-1988) (1988) with C. J. Cherryh and George Alec Effinger and James Gunn and Joe Haldeman and Chad Oliver
- In Memoriam (Nebula Awards Four) (1969)
- In Memoriam: Gordon R. Dickson (2001)
- In Memoriam: Isaac Asimov (1920-1992) (Obit) (1992) with Karen Anderson and Isaac Asimov and Janet Asimov and Stanley Asimov and Ben Bova and Arthur C. Clarke and Joel Davis and Catherine Crook de Camp and L. Sprague de Camp and Harlan Ellison and Martin H. Greenberg and Shawna McCarthy and Frederik Pohl and Carl Sagan and Stanley Schmidt and Robert Silverberg and Norman Spinrad and Sheila Williams and Connie Willis and Jane Yolen
- In Memoriam: Theodore R. Cogswell: 10 March 1918 - 3 February 1987 (1987)
- In Re Jerry Pournelle (1973)
- Informationen aus Meteoriten [German] (1965)
- Intelligent Life on Other Worlds (1973)
- Introducing Jack Vance (1980)
- Introduction (All One Universe) (1996)
- Introduction (Astounding Stories: The 60th Anniversary Collection (Vol. 3 with black cover)) (1990)
- Introduction (Dickson!) (1984)
- Introduction (Dorsai!) (1988)
- Introduction (First Step Outward) (1969)
- Introduction (Going for Infinity) (2002)
- Introduction (Home) (1977)
- Introduction (Intuit) (1987)
- Introduction (Mercenaries of Tomorrow) (1985)
- Introduction (Mission of Gravity) (1978)
- Introduction (Nebula Award Stories 4) (1969)
- Introduction (Orbit Unlimited) (1978)
- Introduction (Over the River and Through the Woods) (1996)
- Introduction (Pulp Voices or Science Fiction Voices #6) (1983)
- Introduction (Question and Answer) (1978)
- Introduction (Space Wars) (1988)
- Introduction (Steel Brother) (1985)
- Introduction (Terrorists of Tomorrow) (1986)
- Introduction (The Ballad of the Three Kings) (1989)
- Introduction (The Best of Astounding) (1992)
- Introduction (The Best of Poul Anderson) (1976)
- Introduction (The Big Time) (1988)
- Introduction (The Byworlder) (1978)
- Introduction (The Essential Hal Clement, Volume. 1: Trio for Slide Rule and Typewriter) (1999)
- Introduction (The Horn of Time) (1978)
- Introduction (The John W. Campbell Awards, Volume 5) (1984)
- Introduction (The Long Way Home) (1978)
- Introduction (The Man Who Counts) (1978)
- Introduction (The Merchants of Venus) (1977)
- Introduction (The Night Face and Other Stories) (1978)
- Introduction (The Night Face) (1978)
- Introduction (The Night Fantastic) (1991) with Karen Anderson
- Introduction (The Queen of Air and Darkness) (1978)
- Introduction (The Timeless Tales of Reginald Bretnor) (1997)
- Introduction (The Visitor) (1989)
- Introduction (Thermonuclear Warfare) (1963)
- Introduction (Time Wars) (1986)
- Introduction (Tomorrow's Children) (1978)
- Introduction (Two Worlds) (1978)
- Introduction (World Without Stars) (1978)
- Introduction to a Series of Fillers (1960)
- Introduction to Explorations (1981)
- Introduction: "Tell Me a Story" (1991)
- Introduction: L. Sprague de Camp-Engineer and Sorcerer (1978)
- Introduction: No Truce with Kings (1989)
- Introduction: Operation Chaos (1995)
- Introduction: The Future History of Grendel Briarton (1975)
- Introduction: The Necessity of His Condition (1998) with Karen Anderson
- Introduction: The Time Capsule (1979)
- Isaac Asimov Appreciation (1992)
- Johannes V. Jensen (1981)
- John Campbell (1996)
- Kyrie (Author Note) (1976)
- L'histoire de Hrolf Kraki [French] (1985)
-
L. Sprague de Camp—Engineer and Sorcerer?L. Sprague de Camp-Engineer and Sorcerer(1978)
- Lanets and Selements (2001)
- Le réveil des elfes [French] (2003)
- Lemon-Curry Chicken in Pita Bread (1996)
- Letter (Aboriginal, July-August 1989) (1989)
- Letter (Algol 20, May 1973) (1973)
- Letter (Algol, May 1974) (1974)
- Letter (Analog, April 1980) (1980)
- Letter (Analog, June 1966) (1966)
- Letter (Analog, June 1980) (1980)
- Letter (Analog, March 1998) (1998)
- Letter (Analog, May 1961) (1961)
- Letter (Analog, November 1990) (1990)
- Letter (Analog, November 1996) (1996)
- Letter (Analog, October 1973) (1973)
- Letter (Asimov's, February 1984) (1984)
- Letter (Astounding, April 1954) (1954)
- Letter (Astounding, February 1951) (1951)
- Letter (Astounding, September 1957) (1957)
- Letter (Famous Fantastic Mysteries, August 1949): Compliment to Lawrence (1949)
- Letter (Foundation #3) (1973)
- Letter (Foundation #7 and 8) (1975)
- Letter (Locus #307) (1986)
- Letter (Locus #327) (1988)
- Letter (Locus #392) (1993)
- Letter (Riverside Quarterly, August 1969) (1969)
- Letter (Riverside Quarterly, August 1975) (1975)
- Letter (Riverside Quarterly, January 1970) (1970)
- Letter (Riverside Quarterly, March 1967) (1967)
- Letter (Science Fiction Review #13) (1975)
- Letter (Science Fiction Review #27) (1978)
- Letter (Science Fiction Review #30) (1979)
- Letter (Science Fiction Review #32) (1979)
- Letter (Science Fiction Review #40) (1981)
- Letter (Science Fiction Review #43) (1982)
- Letter (Science Fiction Review #45) (1982)
- Letter (Science Fiction Review #51) (1984)
- Letter (Science Fiction Review #59) (1986)
- Letter (Science Fiction Review, January 1969) (1969)
- Letter (SF Commentary 25) (1971)
- Letter (SF Commentary, 35/36/37) (1973)
- Letter (Startling Stories, February 1953) (1953)
- Letter (Startling Stories, May 1950): Prone to Fallacy (1950)
- Letter (The Alien Critic #7) (1973)
- Letter (The Diversifier #17) (1976)
- Letter (The WSFA Journal #76, April-May 1971) (1971) with Pat Coyle and Kenneth W. Faig, Jr. and Dave Hulvey and Sandra Miesel
- Letter (Thrilling Wonder Stories, April 1951) (1951)
- Letter (Thrilling Wonder Stories, December 1947): Gripe and Snipes (1947)
- Letter (Thrilling Wonder Stories, December 1951) (1951)
- Letter (Trumpet #4) (1966)
- Letter (Vector 67/68) (1974)
- Letter to Damon Knight (SFWA Bulletin, August 1966) (1966)
- Letter to Damon Knight (The SFWA Bulletin, April 1967) (1967)
- Letter to Psychotic, May 1968 (1968)
- Letter to Science Fiction Review, December 1969 (1969)
- Letter to SFWA Bulletin, December 1969 (1969)
- Letter to The Bulletin of the Science Fiction Writers of America, March 1976 (1980)
- Letter to The Bulletin of the Science Fiction Writers of America, Winter 1978 (1978)
- Letter to The Geis Letter, August 1992 (1992)
- Letter to The Geis Letter, October 1992 (1992)
- Letter to The SFWA Forum # 31, September 1973 (1973)
- Letter to The SFWA Forum #32, January 1974 (1974)
- Letter: On Heroic Geography (1981)
- Letter: On Historic Heraldry (1970)
- Letter: On Menus (1971)
- Letter: On Mongols (1975)
- Letter: On Paints and Peasants (1961)
- Letter: On the Harpplaying Hero (1974)
- Letter: Prince Rupert of the Rhine (1975)
- Lost Secrets Revealed (1972)
- Marion Zimmer Bradley (1999)
- Mars (part 1 of 2) [German] (1965)
- Mars (part 2 of 2) [German] (1965)
- Memoir (Kings Who Die) (1986)
- Memoir on "Arsenal Port" (1981)
- Memoirs of a de Camp Fan (1974)
- Memories from My Golden Age (2014)
- Merkur und Venus [German] (1965)
- My Object All Sublime (Author Note) (1976)
- Nachwort (Die Sternenwanderer) [German] (1982)
- Nachwort: Unsere vielen Wege zu den Sternen [German] (1987)
- Nature: Laws and Surprises (1989)
- Nebula Award Science Fiction, 1965-1970, The Science (1972)
- Nebula Awards Banquet, SFWA West, 1968 (1968)
- Neptune Diary (1990)
- Nice Girls on Mars (1956)
- Nomenclature in Science Fiction (1976)
- Nota dell'autore (L'ultimo canto delle sirene) [Italian] (2007)
- Nota dell'autore (Orion risorgerà) [Italian] (1988)
- Nota dell'autore (Tre cuori e tre leoni) [Italian] (1996)
- Note (2003)
- Note de l'auteur (Agent de l'empire terrien) [French] (1970)
- Notes (Dahut) (1988) with Karen Anderson
- Notes (Gallicenae) (1988) with Karen Anderson
- Notes (Roma Mater) [French] (2009) with Karen Anderson
- Notes (The Dog and the Wolf) (1988) with Karen Anderson
- Notes and Afterword (Roma Mater) (1988) with Karen Anderson
- Notes Toward a Definition of Science Fiction (1971)
- Nourished Whole Generations (1969)
- Of Pastiche and Parody (1982)
- Of PIGS and MEN (1972)
- Oh My Cod (1996)
- Oh My Cog (1991)
- On the Tenth of Apollo 11 (1979)
- On Thud and Blunder (1978)
- Our Many Roads to the Stars (1975)
- Parsley Kraken (1996)
- Philip K. Dick Appreciation (1982)
- Phyllis White Elected Honorary Member (1973)
- Postface à la seconde édition de Un homme qui compte [French] (2016)
- Postfazione (La guerra degli dèi) [Italian] (1999)
- Potatoes MacKenzie (1996)
- Poul Anderson Talar Om Science Fiction (1978)
- Poul Anderson Talks About Poul Anderson [Italian] (1964)
-
Poul Anderson über sich und sein Schaffen?Poul Anderson ueber sich und sein Schaffen[German] (1979)
-
Predgovor (Biće vremena)?Predgovor (Bice vremena)[Serbian] (1994) with Pol Anderson
Predgovor (Biche vremena) - Preface (The Golden Horn) (1980)
- Presentazione dell'autore all'edizione italiana (Scacchiera fra le stelle) [Italian] (1983)
- Prologue (1983) with Gordon R. Dickson
- PS's Feature Flash: Meet the Author of Duel on Syrtis (1951)
- Quotes Briefly (1966) with Jim Harman and Jack Owen Jardine and Julie Ann Jardine
- Quotes Briefly (1966) with Jim Harman and Larry Maddock
- RAH: A Memoir (1992)
- Ramblings (Destinies, August 1981) (1981)
- Read This (NYRSF, March 1996) (1996)
- Reading Heinlein Subjectively ... The Reaction (1974)
- Remembering Anthony Boucher (1994)
- Remembrances (Dune) (1987)
- Replies (1965) with Isaac Asimov and Ray Bradbury and Mack Reynolds
- Reply to a Lady (1974)
- Response to "The New Generation Gap" (1989)
- Richard the Lion Hearted Is Alive and Well in California (1969)
- Richard the Lion-Hearted is Alive and Well in California (1969)
- Robert A. Heinlein Appreciation (1988)
- Rudyard Kipling (1989)
- Ruimteschepen en aandrijvingen (Introduction) [Dutch] (1979)
- Sam Hall (Author Note) (1976)
- Savjeti piscima [Croatian] (1988)
- Science and Creation (1983)
- Science and Science Fiction, Part Three: On Imaginary Science (1979)
- Science and Science Fiction, Part Two: The Hardness of Hard Science Fiction (1979)
- Science and Superman: An Inquiry (1959)
- Science Fiction (1979)
- Science Fiction & History (1980)
- Science Fiction and Freedom (1969)
- Science Fiction and History (1989)
- Science Fiction and Science Part 5: Science Fiction and Reason (1979)
- Science Fiction and Science, Part Four: The Science Fiction in Science (1979)
- Science Fiction and Science, Part One: Reality, Fiction, and Points Between (1978)
- Science Fiction and Science: On Imaginary Science (1979)
- Science Fiction and Science: The Hardness of Hard Science Fiction (1979)
- Search for the Hunter (1969)
- Second Thoughts (Medea: Harlan's World) (1985) with Hal Clement and Thomas M. Disch and Larry Niven and Frederik Pohl
- Sermon on a Heinlein Text (1991)
- Spacecraft and Star Drives (introduction) (1977)
- Special Notice from Poul Anderson (1974)
- Stamford Bridge (1962)
- Star Peace? (1985)
- Star-flights and Fantasies: Sagas Still to Come (1976)
- Stargazing (1953)
- Storia di Hrolf Kraki [Italian] (1994)
- Sublimated Bloodthirstiness (1965)
- Sublimated Bloodthirstiness (1965) with John P. Conlon and L. Sprague de Camp
- Swackle (1975)
- That Moon Plaque (Men on the Moon) (1969)
- The 1974 Nebula Award Nominees (1974) with Michael Bishop and Michael Crichton and Jack Dann and Gardner Dozois and Harlan Ellison and David Gerrold and Harry Harrison and George R. R. Martin and Vonda N. McIntyre and Norman Spinrad and Gene Wolfe
- The Archetypical Holmes (1968)
- The Art of Nightmare (1964)
- The Art of Robert E. Howard (1959)
- The Art of Robert Ervin Howard (1959)
- The Asking of Questions (1972)
- The Barbarian (Author Note) (1976)
- The Creation of Imaginary Worlds: The World Builder's Handbook and Pocket Companion (1974)
- The Discovery of the Past (1984)
- The Einstein Rocket (1952)
- The Fantasy of Johannes V. Jensen (1981)
- The Fatal Fulfillment (Author Note) (1976)
- The Free-Speaking Verses (1964)
- The Future in Books (Amazing Stories, July 1968) (1968) with Robert Silverberg and Leroy Tanner
- The Future of Freedom (1989)
- The Grand Master Award: Hal Clement (2000)
- The Great Pumpkin (1996)
- The History of Hrolf Kraki (1973)
- The History of Hrolf Kraki: A Foreword (1977)
- The Last of the Deliverers (Author Note) (1976)
- The Longest Voyage (Author Note) (1976)
- The Next Five Years in Science Fiction (1976) with James E. Gunn and Bob Shaw and Clifford D. Simak
- The Next Five Years in Science Fiction (1976) with James Gunn and Bob Shaw and Clifford Simak
- The Nicholas van Rijn Series (1980)
- The Nominees (SFWA Bulletin, Fall 1974) (1974) with Michael Bishop and Michael Crichton and Jack Dann and Gardner R. Dozois and Harlin Ellison and David Gerrold and Harry Harrison and George R. R. Martin and Vonda N. McIntyre and Norman Spinrad and Gene Wolfe
- The Peregrine: Introduction (1978)
- The President Replies ... Responses to Forum 30 (1973)
- The Quiet Revolutionary (1968)
- The Science Fiction Writer at Work: One Man's Work (1984)
- The Skjoldungs (1973)
- The Sky People (Author Note) (1976)
- The Space Initiative: An Open Letter (1983)
- The Time Capsule (1969)
- The Troublesome Dimensions (1956)
- The Wizard of Nehwon (1974)
- The Worth of Words (1974)
- The Writers (Science Fiction Chronicle #63) (1984)
-
Theory and Practice of Chimærology?Theory and Practice of Chimaerology(1960)
-
Theory and Practice of Chimærology?Theory and Practice of Chimaerology(1960) with Winston P. Sanders
- Those Hairy Ancestors (1954)
-
Théorie cyclique de la science-fiction?Theorie cyclique de la science-fiction[French] (1975)
- Tuna Improvisa (1996)
- Two Songs (1976)
- Uncleavish Truethinking (1963)
- Uncleftish Beholding (1989)
- untitled (The Faces of Science Fiction) (1984)
- untitled (The Worlds of Science Fiction) (1963)
- Uses of Myth (1976)
- Vaisseaux spatiaux et voyages vers les étoiles (introduction) [French] (1979)
- Venus [German] (1965)
- Voorwoord (Het laatste kasteel) [Dutch] (1982)
- Vorwort (Das geborstene Schwert) [German] (1979)
- Vorwort (Das goldene Horn) [German] (1987)
- Vorwort (Die besten Stories von Fritz Leiber ) [German] (1980)
- Vorwort (Die besten Stories von L. Sprague de Camp ) [German] (1981)
-
Vorwort (Die längste Reise)?Vorwort (Die laengste Reise)[German] (1979)
- Vorwort (Hrolf Krakis Saga) [German] (1980)
- Wellspring of Dream (1993)
- Wellsprings of Dream (1996)
- What Is Time? Supplementary Remarks (1975)
- What Works for Me (1989)
- What Works for Me: A Retrospective, Part One (1986) with James Blish and John Brunner and Damon Knight and Keith Laumer and Clifford D. Simak
- Whitefish Béla (1996)
-
Who Were the Æsir??Who Were the Aesir?(1959)
- Word and Image (1970)
- Three Hearts and Three Lions (1953)
- "Circe" (1967)
- "Guôrun" (1967)
- "Ilya Muromets" (1967)
- "Thor's Fishing" (1967)
- Beermutterings (Vorpal Glass, June 1961) (1961)
- Beowulf (1968)
- La saga di Hrolf Kraki (map) [Italian] (1994)
- Polyphemus (1968)
-
Theory and Practice of Chimærology?Theory and Practice of Chimaerology(1960)
-
Theory and Practice of Chimærology?Theory and Practice of Chimaerology(1960) with Winston P. Sanders
-
Theory and Practice of Chimærology [2]?Theory and Practice of Chimaerology [2](1960)
-
Theory and Practice of Chimærology [2]?Theory and Practice of Chimaerology [2](1960) with Winston P. Sanders
-
Theory and Practice of Chimærology [3]?Theory and Practice of Chimaerology [3](1960)
-
Theory and Practice of Chimærology [3]?Theory and Practice of Chimaerology [3](1960) with Winston P. Sanders
-
Theory and Practice of Chimærology [4]?Theory and Practice of Chimaerology [4](1960)
-
Theory and Practice of Chimærology [4]?Theory and Practice of Chimaerology [4](1960) with Winston P. Sanders
-
Theory and Practice of Chimærology [5]?Theory and Practice of Chimaerology [5](1960)
-
Theory and Practice of Chimærology [5]?Theory and Practice of Chimaerology [5](1960) with Winston P. Sanders
- Three Hearts and Three Lions (1953)
- Asimov's Mysteries (1968) by Isaac Asimov
- The Killer Thing (1968) by Kate Wilhelm
- The Mezentian Gate (1960) by E. R. Eddison
- The Technicolor Time Machine (1968) by Harry Harrison
- An Interview with Poul Anderson (2016) by Dave Studzinski
- An Interview with Poul Anderson (1978) by Elton T. Elliott
- An Interview with Poul Anderson (1996) by Raul S. Reyes
- Interview [French] (1985) by Richard D. Nolane
- Interview (The Gothic Imagination) (2011) by John C. Tibbetts
- Interview de Poul Anderson [French] (1982) by Charles Moreau and Richard D. Nolane
- Interview: Poul Anderson (1981) by Malcolm Brenner
- Interview: Poul Anderson (1979) by Jeffrey M. Elliot
- Interview: Poul Anderson (1994) by T. Jackson King
- New Venture Interviews Poul Anderson (1975) by uncredited
- Orbit Interview: Poul Anderson [Dutch] (1978) by Darrell Schweitzer
- Poul Anderson (1983) by Charles Platt
- Poul Anderson: An Interview (1972) by Paul Walker
- Poul Anderson: Fifty Years of Science Fiction (1997) by uncredited
- Rigel Interviews Poul Anderson (1982) by Lawrence Davidson
- Vertex Interviews Poul Anderson (1973) by Paul Turner
- Words from the Wise --- The Conan Writers (1989) by Thomas W. Collins, Sr.
Non-Genre Titles
Novels
- Murder Bound (1962)
- Murder in Black Letter (1960)
- Perish by the Sword (1959)
- Rogue Sword (1960)
- The Golden Slave (1960)