|
|
| Other views: | Summary Awards Chronological |
Essays
- Portrait of an Artist (1956)
- "The Perfect Woman" and Other Stories (2011)
- 5 Galaxy Short Novels (1960)
- 5 Galaxy Short Novels (1960) with Edward Valigursky
- 9000 Jahre wie ein Tag [German] (1963)
- A God Named Smith (2012)
- A Man Called Destiny (1958)
- A Touch of Infinity (1960)
- Across Time (1958)
- Adventures in the Far Future (1954)
- Adventures on Other Planets (1955)
- Agent of the Unknown (1956)
- Amazing Science Fiction Stories, April 1959 (1959)
- Amazing Science Fiction Stories, April 1959 (1959) with Edward Valigursky
- Amazing Science Fiction Stories, August 1958 (1958)
- Amazing Science Fiction Stories, August 1958 (1958) with Edward Valigursky
- Amazing Science Fiction Stories, December 1958 (1958)
- Amazing Science Fiction Stories, December 1958 (1958) with Edward Valigursky
- Amazing Science Fiction Stories, January 1960 (1960)
- Amazing Science Fiction Stories, January 1960 (1960) with Edward Valigursky
- Amazing Science Fiction Stories, July 1958 (1958)
- Amazing Science Fiction Stories, July 1958 (1958) with Edward Valigursky
- Amazing Science Fiction Stories, June 1958 (1958)
- Amazing Science Fiction Stories, June 1958 (1958) with Edward Valigursky
- Amazing Science Fiction Stories, May 1958 (1958)
- Amazing Science Fiction Stories, May 1958 (1958) with Edward Valigursky
- Amazing Science Fiction Stories, May 1959 (1959)
- Amazing Science Fiction Stories, May 1959 (1959) with Edward Valigursky
- Amazing Science Fiction Stories, May 1960 (1960)
- Amazing Science Fiction Stories, May 1960 (1960) with Edward Valigursky
- Amazing Science Fiction Stories, November 1958 (1958)
- Amazing Science Fiction Stories, November 1958 (1958) with Edward Valigursky
- Amazing Science Fiction Stories, October 1958 (1958)
- Amazing Science Fiction Stories, October 1958 (1958) with Edward Valigursky
- Amazing Science Fiction Stories, September 1958 (1958)
- Amazing Science Fiction Stories, September 1958 (1958) with Edward Valigursky
- Amazing Science Fiction, April 1958 (1958)
- Amazing Science Fiction, April 1958 (1958) with Edward Valigursky
- Amazing Science Fiction, March 1958 (1958)
- Amazing Science Fiction, March 1958 (1958) with Edward Valigursky
- Amazing Stories [UK], #8, February 1955 (1955) with William Rembach
- Amazing Stories, April 1956 (1956)
- Amazing Stories, April 1956 (1956) with Edward Valigursky
- Amazing Stories, April 1957 (1957)
- Amazing Stories, April 1957 (1957) with Edward Valigursky
- Amazing Stories, August 1956 (1956)
- Amazing Stories, August 1956 (1956) with Edward Valigursky
- Amazing Stories, August 1957 (1957)
- Amazing Stories, August 1957 (1957) with Edward Valigursky
- Amazing Stories, December 1955 (1955)
- Amazing Stories, December 1955 (1955) with Edward Valigursky
- Amazing Stories, December 1956 (1956)
- Amazing Stories, December 1956 (1956) with Edward Valigursky
- Amazing Stories, February 1956 (1956)
- Amazing Stories, February 1956 (1956) with Edward Valigursky
- Amazing Stories, February 1957 (1957)
- Amazing Stories, February 1957 (1957) with Edward Valigursky
- Amazing Stories, February 1958 (1958)
- Amazing Stories, February 1958 (1958) with Edward Valigursky
- Amazing Stories, February 1960 (1960)
- Amazing Stories, February 1960 (1960) with Edward Valigursky
- Amazing Stories, January 1955 (1955)
- Amazing Stories, January 1955 (1955) with William Rembach
- Amazing Stories, January 1956 (1956)
- Amazing Stories, January 1956 (1956) with Edward Valigursky
- Amazing Stories, January 1957 (1957)
- Amazing Stories, January 1957 (1957) with Edward Valigursky
- Amazing Stories, January 1958 (1958)
- Amazing Stories, January 1958 (1958) with Edward Valigursky
- Amazing Stories, January 1961 (1961)
- Amazing Stories, July 1955 (1955)
- Amazing Stories, July 1955 (1955) with Edward Valigursky
- Amazing Stories, July 1956 (1956)
- Amazing Stories, July 1956 (1956) with Edward Valigursky
- Amazing Stories, July 1957 (1957)
- Amazing Stories, July 1957 (1957) with Edward Valigursky
- Amazing Stories, June 1956 (1956)
- Amazing Stories, June 1956 (1956) with Edward Valigursky
- Amazing Stories, June 1957 (1957)
- Amazing Stories, June 1957 (1957) with Edward Valigursky
- Amazing Stories, March 1955 (1955)
- Amazing Stories, March 1955 (1955) with Edward Valigursky
- Amazing Stories, March 1956 (1956)
- Amazing Stories, March 1956 (1956) with Edward Valigursky
- Amazing Stories, March 1957 (1957)
- Amazing Stories, March 1957 (1957) with Edward Valigursky
- Amazing Stories, May 1955 (1955)
- Amazing Stories, May 1955 (1955) with Edward Valigursky
- Amazing Stories, May 1956 (1956)
- Amazing Stories, May 1956 (1956) with Edward Valigursky
- Amazing Stories, May 1957 (1957)
- Amazing Stories, May 1957 (1957) with Edward Valigursky
- Amazing Stories, November 1954 (1954)
- Amazing Stories, November 1954 (1954) with William Rembach
- Amazing Stories, November 1955 (1955)
- Amazing Stories, November 1955 (1955) with Edward Valigursky
- Amazing Stories, November 1956 (1956)
- Amazing Stories, November 1956 (1956) with Edward Valigursky
- Amazing Stories, November 1957 (1957)
- Amazing Stories, November 1957 (1957) with Edward Valigursky
- Amazing Stories, October 1956 (1956)
- Amazing Stories, October 1956 (1956) with Edward Valigursky
- Amazing Stories, October 1957 (1957)
- Amazing Stories, October 1957 (1957) with Edward Valigursky
- Amazing Stories, September 1955 (1955)
- Amazing Stories, September 1955 (1955) with Edward Valigursky
- Amazing Stories, September 1956 (1956)
- Amazing Stories, September 1956 (1956) with Edward Valigursky
- Amazing Stories, September 1957 (1957)
- Amazing Stories, September 1957 (1957) with Edward Valigursky
- An Earth Gone Mad (1954)
- Android Avenger (1965)
- Antarkta [German] (1958)
- Anti-Materie-Bombe [German] (1960)
- Atom Curtain (1956)
- Atta (1954)
- Begegnung im All [German] (1958)
- Beyond the Vanishing Point (1958)
- Black Infinity, Fall 2017 (2017)
- Bring Back Yesterday (1961)
- Bring Back Yesterday (2011)
- City (1958)
- City [German] (1958)
- City Under the Sea (1957)
- Clans of the Alphane Moon (1964)
- Collision Course (1961)
- Computer War (1973)
- Conditioned for Space (1961)
- Conquest of the Space Sea (1955)
- Contraband Rocket (1956)
- Cosmic Checkmate (1962)
- Crashing Suns (1965)
- Curium [German] (1959)
- Das Geheimnis der Verlorenen [German] (1960)
- Das unendliche Atom [German] (1960)
- Delusion World (1961)
- Den Tavse Krig [Danish] (1959)
- Der Stich der Wespe [German] (1973)
- Der wichtigste Mann im All [German] (1960)
- Destiny's Orbit (1962)
- Die Erde lebt [German] (1958)
- Die Feuerflut [German] (1962)
- Die Marsrebellen [German] (1960)
- Die unsichtbaren Herrscher [German] (1959)
- Dome Around America (1955)
- Doomsday Eve (1957)
- Doomsman / The Thief of Thoth (1972) with Paul Lehr
- Dr. Futurity (1960)
- Dream World, August 1957 (1957)
- Dream World, August 1957 (1957) with Edward Valigursky
- Dream World, February 1957 (1957)
- Dream World, February 1957 (1957) with Edward Valigursky
- Drömmarnas Planet [Swedish] (1959)
- Ein Licht erlöscht [German] (1960)
- Empire of the Atom (1957)
- Endless Shadow (1964)
- Enslaved Brains / Conception: Zero (2015) with Edward Valigursky
- Erde — der verbotene Planet [German] (1960)
- Eye in the Sky (1957)
- Fantastic Adventures, January 1952 (1952)
- Fantastic Adventures, March 1952 (1952) with Leo Summers
- Fantastic Adventures, March 1952 (1952) with Leo Ramon Summers
- Fantastic Adventures, November 1951 (1951)
- Fantastic Science Fiction Stories, December 1959 (1959)
- Fantastic Science Fiction Stories, December 1959 (1959) with Edward Valigursky
- Fantastic Science Fiction Stories, October 1959 (1959)
- Fantastic Science Fiction Stories, October 1959 (1959) with Edward Valigursky
- Fantastic, April 1955 (1955)
- Fantastic, April 1955 (1955) with Edward Valigursky
- Fantastic, April 1956 (1956)
- Fantastic, April 1956 (1956) with Edward Valigursky
- Fantastic, April 1957 (1957)
- Fantastic, April 1957 (1957) with Edward Valigursky
- Fantastic, April 1959 (1959)
- Fantastic, April 1959 (1959) with Edward Valigursky
- Fantastic, August 1955 (1955)
- Fantastic, August 1955 (1955) with Edward Valigursky
- Fantastic, August 1956 (1956)
- Fantastic, August 1956 (1956) with Edward Valigursky
- Fantastic, August 1957 (1957)
- Fantastic, August 1957 (1957) with Edward Valigursky
- Fantastic, August 1959 (1959)
- Fantastic, August 1959 (1959) with Edward Valigursky
- Fantastic, December 1955 (1955)
- Fantastic, December 1955 (1955) with Edward Valigursky
- Fantastic, December 1956 (1956)
- Fantastic, December 1956 (1956) with Edward Valigursky
- Fantastic, December 1957 (1957)
- Fantastic, December 1957 (1957) with Edward Valigursky
- Fantastic, February 1956 (1956)
- Fantastic, February 1956 (1956) with Edward Valigursky
- Fantastic, February 1957 (1957)
- Fantastic, February 1957 (1957) with Edward Valigursky
- Fantastic, February 1958 (1958)
- Fantastic, February 1958 (1958) with Edward Valigursky
- Fantastic, January 1958 (1958)
- Fantastic, January 1958 (1958) with Edward Valigursky
- Fantastic, June 1955 (1955)
- Fantastic, June 1955 (1955) with Edward Valigursky
- Fantastic, June 1956 (1956)
- Fantastic, June 1956 (1956) with Edward Valigursky
- Fantastic, June 1957 (1957)
- Fantastic, June 1957 (1957) with Edward Valigursky
- Fantastic, June 1958 (1958)
- Fantastic, June 1958 (1958) with Edward Valigursky
- Fantastic, June 1959 (1959)
- Fantastic, June 1959 (1959) with Edward Valigursky
- Fantastic, March 1957 (1957)
- Fantastic, March 1957 (1957) with Edward Valigursky
- Fantastic, March 1959 (1959)
- Fantastic, March 1959 (1959) with Edward Valigursky
- Fantastic, May 1957 (1957)
- Fantastic, May 1957 (1957) with Edward Valigursky
- Fantastic, May 1958 (1958)
- Fantastic, May 1958 (1958) with Edward Valigursky
- Fantastic, November 1957 (1957)
- Fantastic, November 1957 (1957) with Edward Valigursky
- Fantastic, October 1955 (1955)
- Fantastic, October 1956 (1956)
- Fantastic, October 1956 (1956) with Edward Valigursky
- Fantastic, October 1957 (1957)
- Fantastic, October 1957 (1957) with Edward Valigursky
- Fantastic, September 1957 (1957)
- Fantastic, September 1957 (1957) with Edward Valigursky
- Fantastic, September 1958 (1958)
- Forbidden Area (1956)
- Forbidden Area (1956) with Valigursky
- Frozen Planet (1960)
- Galaxia mortal [Spanish] (1980)
- Geheimbund Saud-Ara schlägt zu [German] (1961)
- Giganten aus der Ewigkeit [German] (1960)
- Gold in the Sky (2008)
- Great Science Fiction, Fall 1968 (1968) with Edward Valigursky
- Great Science Fiction, No. 5 (1966) with Edward Valigursky
- Great Science Fiction, No. 6 (1967) with Edward Valigursky
- Great Science Fiction, Summer 1968 (1968) with Edward Valigursky
- He Fell Among Thieves (2015) with Leo Ramon Summers
- Hetzjagd im All [German] (1958)
- Hexenkessel Titan [German] (1962)
- His Touch Turned Stone to Flesh (2015) with Edward Valigursky
- Horror Gems, Volume Nine (2015) with Edward Valigursky
- Hunters Out of Space (2011)
- If, May 1954 (1954)
- If, October 1955 (1955)
- If, October 1958 (1958)
- Im Banne der Vergangenheit [German] (1960)
- Im Spalt zwischen den Universen [German] (1966)
- Into the Alternate Universe (1964)
- Johnny Mayhem (2013)
- Johnny Mayhem (2014) with Edward Valigursky
- Johnny Mayhem: The Complete Works (2020)
- Kaiser des Mars [German] (1980) with Paul Lehr
-
Kapplöpning till månen?Kapploepning till maanen[Swedish] (1958)
- Key Out of Time (1964)
- La ciudad de la Luna [Spanish] (1962)
- Lest We Forget Thee, Earth (1958)
- Life with Lancelot (1973)
- Lost in Space (1960)
- Lotería Solar [Spanish] (1960)
- Mankind on the Run (1956)
-
Marsianernas gåta?Marsianernas gaata[Swedish] (1958)
- Mayday Orbit (1961)
- Mission to the Stars (1962)
- Moon Base (1964)
-
Mysteriet på Saturnus?Mysteriet paa Saturnus[Swedish] (1958)
- O Homem no Espaço [Portuguese] (unknown)
- One Against Eternity (1955)
- One in Three Hundred (1955)
- Orbit, No. 4, September-October 1954 (1954)
- Ordnungszahl 120 [German] (1958)
- Our Man in Space (1965)
- Pionjär I Rymden [Swedish] (1957)
- Piratas de Venus [Spanish] (1969)
- Plague Ship (1959)
- Planet of No Return (1956)
-
Planetringarnas gåta?Planetringarnas gaata[Swedish] (1958)
- Quest of the Golden Ape (2012) with Edward Valigursky
- Rebels of the Red Planet / 200 Years to Christmas (1961)
- Recalled to Life (2015)
- Return to Tomorrow (1954)
- Revolt in 2100 (1959)
- Robert Silverberg: The Ace Years, Part Three (2018)
- Robot X-81 [Turkish] (1971)
-
Rymden vårt öde?Rymden vaart öde[Swedish] (1958)
- Schiffbruch im All [German] (1960)
- Science Fiction Greats, Spring 1969 (1969) with Edward Valigursky
- Science Fiction Greats, Winter 1969 (1969)
- Science-Fiction-Stories 55 [German] (1975)
- Sea Siege (1962)
- Search the Sky (1959)
- Second Foundation (1958)
- Secret of the Lost Race (1959)
- Seven from the Stars / The Girl Who Read Minds (2017)
- SF Greats, Winter 1970 (1970) with Edward Valigursky
- Sieben kamen von I-Ola-Kar [German] (1963)
- Siege of the Unseen (1959)
- Six Frightened Men and Five More Stories (2021)
- Six Frightened Men and Five More Stories (2021) with Edward Valigursky
- Slaves of the Klau (1958)
- Solar Lottery (1955)
- Spacehounds of IPC (1966)
- Star Bridge (1956)
- Starhaven (1959)
- Startling Stories, Winter 1955 (1955)
- Sterne der Macht [German] (1956)
- The 1,000 Year Plan (1955)
- The 100th Millennium (1959)
- The 13th Immortal (1957)
- The 15th Golden Age of Science Fiction Megapack: H.B Fyfe, Volume 2 (2015) with Edward Valigursky
- The 32nd Golden Age of Science Fiction Megapack (2016) with Edward Valigursky
- The Angry Espers (1961)
- The Astronauts Must Not Land (1963)
- The Atom Curtain (2015)
- The Ballad of Beta-2 (1965)
- The Beast Master (1961)
- The Beast Master (1964)
- The Best from Fantasy and Science Fiction, Seventh Series (1958) with Edward Valigursky
- The Best from Fantasy and Science Fiction: Sixth Series (1962)
- The Blue Atom (1958)
- The Changeling Worlds (1959)
- The Cosmic Computer (1964)
- The Cosmic Puppets (1957)
- The Country Beyond the Curve (2015) with Edward Valigursky
- The Currents of Space (1978)
- The Currents of Space (1978) with Ed Valigurski
- The Dark Destroyers (1960)
- The Devil Downstairs / Invaders from the Dark (1925 edition) (2022)
- The Earth Gods Are Coming (1960)
- The Five Gold Bands (1963)
- The Galaxy Primes (1965)
- The Genetic General (1960)
- The Green Queen (1956)
- The Humanoid Touch (1980)
- The Iron Virgin and Other Stories (2013) with Edward Valigursky
- The Ladder in the Sky (1962)
- The Magazine of Fantasy & Science Fiction, January-February 2014 (2014)
- The Magazine of Fantasy & Science Fiction, July-August 2012 (2012)
- The Man Who Mastered Time (1956)
- The Man Who Stopped at Nothing / Ten From Infinity (2012)
- The Mars Monopoly (1956)
- The Martian Missile (1960)
- The Mechanical Monarch (1958)
- The Microscopic Ones (1960)
- The Monarch of Mars / The Onslaught from Rigel (2017)
- The Most Thrilling Science Fiction Ever Told No. 11, Winter 1968 (1968)
- The Most Thrilling Science Fiction Ever Told No. 11, Winter 1968 (1968)
- The Most Thrilling Science Fiction Ever Told No. 13, Summer 1969 (1969)
- The Most Thrilling Science Fiction Ever Told, No. 6, Fall 1967 (1967)
- The Osilians (2012) with Edward Valigursky
- The Pawns of Null-A (1956)
- The Plot Against Earth (1959)
- The Rim of Space (1962)
- The Rites of Ohe (1963)
- The Secret Martians (1960)
- The Secret Martians (2011)
- The Seed of Earth (1962)
- The Ship From Outside (1963)
- The Silent Invaders / Battle on Venus (1963)
- The Sioux Spaceman (1966)
- The Sioux Spaceman / And Then the Town Took Off (1960)
- The Skynappers (1960)
- The Snows of Ganymede (1958)
- The Space Merchants (1960)
- The Space-Born (1956)
- The Space-Born (1961)
- The Stars Are Ours! (1955)
- The Sun Saboteurs (1961)
- The Super Barbarians (1962)
- The Towers of Toron / The Lunar Eye (1964)
- The War of Two Worlds (1959)
- The Weapon Makers (1961)
- The Wizard of Linn (1962)
- The Worlds of Robert A. Heinlein (1972)
- This World Is Taboo (1961)
- Three Faces of Time (1955)
- Three Thousand Years (1956)
- Thrilling Science Fiction, December 1973 (1973) with Edward Valigursky
- Thrilling Science Fiction, February 1974 (1974) with Edward Valigursky
- Thrilling Science Fiction, July 1975 (1975) with Edward Valigursky
- Thrilling Science Fiction, June 1973 (1973) with Edward Valigursky
- To the Tombaugh Station (1960)
- Tomorrow's Gift (1958)
- Tor zur anderen Welt [German] (1963)
- Transient / The World-Mover (2013)
- Trouble on Titan (1967)
- Un-Man and Other Novellas / The Makeshift Rocket (1962)
- Universums sista oas [Swedish] (1958)
- Unternehmen Sagittarius [German] (1999)
- Unternehmen Vergangenheit [German] (1960)
- Utopia-Science-Fiction-Magazin, #12 [German] (1958)
- Utopia-Science-Fiction-Magazin, #18 [German] (1958)
- Uzayda Suikast [Turkish] (1971)
- Voices in the Dark (1960)
- Wandl the Invader (1961)
- We Claim These Stars! (1959)
- Websters värld [Swedish] (1974)
- Weird Mystery, Spring 1971 (1971)
- Weird Mystery, Winter 1970 (1970)
- Who Speaks of Conquest? (1961)
- World of the Gods (1960)
- World of the Masterminds (1960)
- World of the Mist (2017)
- World's Fair, 1992 (2016)
- Worlds of the Imperium (1962)
- Zweimal ging die Welt unter [German] (1956)
- ¡Galaxia en peligro! [Spanish] (1967)
- ¡Terror en la Luna! [Spanish] (1971)
- A World Called Crimson [magazine cover] (reprint) (2008)
- Alias Adam (1951)
- Amazing Stories, January 1957 (1985) with Edward Valigursky
- Atta (2021)
- Beyond the Steel Wall (reprint) (1955)
- Beyond the Steel Wall (reprint) (1955) with Edward Valigursky
- Beyond the Vanishing Point (1958)
- Blonde Cargo (2015)
- Blonde Cargo (reprint) (1958)
- Blonde Cargo (reprint) (1958) with Edward Valigursky
- C'mon-a My Planet (1952)
- Calling World-4 of Kithgol! (1952)
- Cargo Discharge (1954)
- Cast of Characters (1953)
- City in the Desert (1954)
- Cover art for Conquest of the Space Sea (2017)
- Crashing Suns (Ace Books, 1965, cover) (1965)
- Cube Sinister (1951)
- Death by Degrees (1951)
- Death's Derelict (1951)
- Defense Base on the Moon (1953)
- Dome Around America (cover) (2004)
- Doomsday Eve (1957)
- Dragon Army (1958) with Edward Valigursky
- Empire of Women (1952) with Leo Summers
- Empire of Women (1952) with Leo Ramon Summers
- Engines On (1953)
- Eye in the Sky (cover) (2020)
- Fandom and Pop Culture (2019)
- Fantastic, April 1959 (cover) (2011) with Edward Valigursky
- Fantastic, June 1959 (cover) (1959)
- Fantastic, May 1957 (cover) (1957)
- From Hidden Worlds (1951)
- Full Circle (1952)
- Full Circle (reprint) (1952)
- Gold in the Sky (1958)
- Gold in the Sky [magazine cover] (reprint) (2007)
- Homeward Bound (1953)
- Hunter Patrol [magazine cover] (reprint) (2006)
- Hunter Patrol [magazine cover] (reprint) (2006) with Edward Valigursky
- Hunters Out of Space [magazine cover] (reprint) (2008)
- If These Be Gods (1957)
- Iron Men of Venus (2014)
- Jupiter (1953)
- Jupiter Five (1953)
- Jupiter Five [2] (1953)
- Land Beyond the Lens (1952)
- Latecomers (2019)
- Man and Space (1964)
- Mars Landscape (1953)
- Master of the Universe - I (Part 1 of 8) (1952)
- Master of the Universe - II (Part 2 of 8) (1952)
- Master of the Universe - III (Part 3 of 8) (1952)
- Master of the Universe - IV (Part 4 of 8) (1952)
- Master of the Universe - V (Part 5 of 8) (1952)
- Master of the Universe - VI (Part 6 of 8) (1952)
- Master of the Universe - VII (Part 7 of 8) (1952)
- Master of the Universe - VIII (Part 8 of 8) (1952)
- Mercury (1953)
- Meteor Hazards on the Moon (1954)
- Mission Accomplished (1951)
- Monorail Trains (1954)
- Moon Shuttle Ships (1954)
- Moonquakes (1954)
- Murder on Mars (1952)
- On Target (1953)
- Outside the Universe (Ace Books, 1964, cover) (1964)
- Pattern for Tomorrow (1952)
- Preview of cover art for October 1955 (1955)
- Preview of cover art for October 1955 (1955) with Valigursky
- Quest of the Golden Ape (2011) with Edward Valigursky
- Robot Mining (1954)
- Slaves of the Klau (1999) with Edward Valigursky
- So Wise, So Young (1953)
- So Wise, So Young [2] (1953)
- Solar Power Plants (1954)
- Star Bridge (cover) (1956)
- Supply Train on the Moon (1954)
- Surface Travel at Jet Speed (1954)
- Sztuka Science Fiction Art (1990)
- Sztuka Science Fiction Art [2] (1990)
- Sztuka Science Fiction Art [3] (1990)
- Sztuka Science Fiction Art [4] (1990)
- The 1,000 Year Plan (cover) (2021)
- The Android Kill (1952)
- The Battle of the Howling Hatchet (1952)
- The Black Tide (1953)
- The Cosmic Computer (2015)
- The Cosmic Computer [book cover] (reprint) (2007) with uncredited
- The Delegate from Venus [magazine cover] (reprint) (2008)
- The Gadget Artists (1993)
- The Genetic General (2000) with Edward Valigursky
- The Goddess of World 21 (2016)
- The Hatchetman (1951)
- The Humanoid Touch (cover) (1980)
- The Iron Men of Venus (1952)
- The Judas Valley [magazine cover] (reprint) (2008)
- The Penal Cluster [magazine cover] (reprint) (2008)
- The Perfect Hideout (1951)
- The Rings of Saturn (1953)
- The Secret Martians (2017)
- The Space Witch (1951)
- The Space Witch (reprint) (1951)
- The Stars Are Ours! (cover) (2021)
- The Thing from Underneath (1956) with Edward Valigursky
- Things to Come (1976)
- This World Is Taboo (2014)
- Titan (1953)
- Tough Guy (1952)
- Tough Guy (1952) with Valigursky
- Traffic Control Stations (1954)
- Venus (1953)
- Wandl The Invader (1961)
- Wilderness Home (1954)
- Wo seid ihr, meine Kinder? [German] (2006) with Johnny Bruck and Alfred Kelsner and Joachim Kutzner and Swen Papenbrock
- Worlds of the Imperium (1962)