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| Other views: | Awards Alphabetical Chronological |
Cover Art
- Fantastic Adventures, April 1952 (1952) [only as by Leo Ramon Summers]
- Fantastic Adventures, February 1952 (1952) [only as by Leo Ramon Summers]
-
Fantastic Adventures, May 1952 (1952)
only appeared as:
- Variant: Fantastic Adventures, May 1952 (1952) [as by Leo Ramon Summers]
- Variant: Weird Mystery, Fall 1970 (1970)
- Variant: The Soul Snatchers (2017)
-
Fantastic Adventures, March 1952 (1952)
with
Ed Valigursky
only appeared as:
- Variant: Fantastic Adventures, March 1952 (1952) [as by Leo Ramon Summers and Ed Valigursky]
- Variant: He Fell Among Thieves (2015) [as by Leo Ramon Summers and Ed Valigursky]
-
Fantastic, Summer 1952 (1952)
with
Barye Phillips
only appeared as:
- Variant: Fantastic, Summer 1952 (1952) [as by Barye Phillips and Leo Ramon Summers]
- Interior Art: Fantastic, Summer 1952 (cover) (1999) [as by Barye W. Phillips and L. R. Summers]
- Variant: Pink Winds, Green Cats, Radiant Rocks & Other SF Classics by the Forgotten Woman of Science Fiction's Golden Age (2006)
-
Fantastic, Fall 1952 (1952)
only appeared as:
- Interior Art: Fantastic, Fall 1952 (cover) (1952)
- Variant: Fantastic, Fall 1952 (1952) [as by Leo Ramon Summers]
- Amazing Stories, December 1952 (1952) [only as by Leo Ramon Summers]
-
Fantastic, September-October 1953 (1953)
only appeared as:
- Variant: Fantastic, September-October 1953 (1953) [as by Leo Ramon Summers]
- Variant: Fantastic [UK], v1 #1 (1953)
- Saturn, March 1957 (1957) [only as by Leo R. Summers]
-
Fantastic, July 1957 (1957)
also appeared as:
- Variant: The Secret of Marracott Deep / Pawn of the Black Fleet (2011)
- Fantastic, March 1958 (1958)
- Fantastic, April 1958 (1958) [only as by Leo Ramon Summers]
-
Fantastic, July 1958 (1958)
also appeared as:
- Variant: The Shaver Mystery Compendium: Volume 8 (2019)
- Fantastic, August 1958 (1958)
-
Fantastic, July 1959 (1959)
also appeared as:
- Variant: The Last Plea / The Status Civilization (2013)
- Amazing Science Fiction Stories, August 1959 (1959)
-
Amazing Science Fiction Stories, October 1959 (1959)
also appeared as:
- Variant: Great Science Fiction, Fall 1967 (1967)
- Amazing Science Fiction Stories, November 1959 (1959)
-
Amazing Science Fiction Stories, December 1959 (1959)
also appeared as:
- Interior Art: A Pattern for Monsters / Star Surgeon (2015)
- Fantastic Science Fiction Stories, February 1960 (1960)
- Amazing Science Fiction Stories, June 1960 (1960)
- Fantastic Science Fiction Stories, July 1960 (1960)
-
Amazing Science Fiction Stories, August 1960 (1960)
also appeared as:
- Variant: The Status Civilization (2010)
- Fantastic Stories of Imagination, October 1960 (1960)
- Fantastic Stories of Imagination, December 1960 (1960)
- Fantastic Stories of Imagination, February 1961 (1961)
- Amazing Stories, March 1961 (1961)
-
Fantastic Stories of Imagination, August 1961 (1961)
also appeared as:
- Variant: Thrilling Science Fiction, June 1974 (1974)
-
Fantastic Stories of Imagination, February 1962 (1962)
also appeared as:
- Variant: The Non-Statistical Man / Mission from Mars (2012)
- The Wonderful Wizard of Oz and The Marvelous Land of Oz (1964)
- The Shield Ring (1966)
- Danny Dunn and the Voice from Space (1967)
- Analog Science Fiction/Science Fact, June 1969 (1969)
- Analog Science Fiction/Science Fact, July 1970 (1970)
- Analog Science Fiction/Science Fact, May 1972 (1972) [only as by Leo Ramon Summers]
- Analog Science Fiction/Science Fact, February 1973 (1973)
- Analog Science Fiction/Science Fact, July 1974 (1974) [only as by Leo Ramon Summers]
- The Analog Science Fact Reader (1976) [only as by Leo Ramon Summers]
- Mr. Jones' Eternal Camera (1949) [only as by Leo Ramon Summers]
- The Insane Robot (1949) [only as by Leo R. Summers]
- Don't Come to Mars! (reprint) (1950)
- Gehenna, Incorporated (1950) [only as by Leo Ramon Summers]
- Jirandel (1950) [only as by Leo Ramon Summers]
- Sanctuary (1950) [only as by Leo Ramon Summers]
- The Exteroceptor Deceptor (1950) [only as by Leo Ramon Summers]
- The Golden Mask of Agharti (1950) [only as by Leo Ramon Summers]
- The Usurpers (1950) [only as by Leo Ramon Summers]
- The Usurpers (reprint) (1950)
- The Friendly Wolf (1950) [only as by Leo Ramon Summers]
- Typewriter from the Future (1950) [only as by Leo Ramon Summers]
- For Each Man Kills (1950) [only as by Leo Ramon Summers]
- Sword of Peace (1950) [only as by Leo Ramon Summers]
- Call of Duty (1950) [only as by Leo Ramon Summers]
- Don't Come to Mars! (1950) [only as by Leo Ramon Summers]
- Hereafter (1950) [only as by Leo Ramon Summers]
- Let the Gods Decide! (1950) [only as by Leo Ramon Summers]
- Slaves of the Crystal Brain (1950) [only as by Leo Ramon Summers]
- The Psyche Steps Out (1950) [only as by Leo Ramon Summers]
-
The Remarkable Flirgleflip (1950)
only appeared as:
- Variant: The Remarkable Flirgleflip (1950) [as by Leo Ramon Summers]
- Variant: The Remarkable Flirgleflip (reprint) (1950) [as by Leo Ramon Summers]
- The Gloves of Gino (1950) [only as by Leo Ramon Summers]
- Make Mine a Mermaid (1950) [only as by Leo Ramon Summers]
- The Eyes Are Watching (1950) [only as by Leo Ramon Summers]
- The Man in the Moon (1950) [only as by Leo Ramon Summers]
- The Reluctant Genii (1950) [only as by Leo Ramon Summers]
- "I'm a Stranger Here Myself" (1950) [only as by Leo Ramon Summers]
- From These Ashes ... (1950) [only as by Leo Ramon Summers]
- "You Can't Escape from Mars!" (1950) [only as by Leo Ramon Summers]
- Detonator (1950) [only as by Leo Ramon Summers]
- Gateway to Glory (1950) [only as by Leo Ramon Summers]
- Brothers Under the Skin (1950) [only as by Leo Ramon Summers]
- The Day the Bomb Fell (1950) [only as by Leo Ramon Summers]
- Bathe Your Bearings in Blood! (1950) [also as by Leo Ramon Summers]
- Professor Bingo's Snuff (1951) [only as by Leo Ramon Summers]
- The Justice of Tor (1951) [only as by Leo Ramon Summers]
- The Boy Who Cried Wolf 359 (1951) [only as by Leo Ramon Summers]
- "It swayed there, and from the dead, broken hulk of flesh came radiations of hate ..." (1951) [only as by Leo Ramon Summers]
- No Medal for Captain Manning (1951) [only as by Leo Ramon Summers]
- Nine Worlds West (1951) [only as by Leo Ramon Summers]
- Nine Worlds West [2] (1951) [only as by Leo Ramon Summers]
- They Who Sleep (1951) [only as by Leo Ramon Summers]
- Conditioned Reflex (1951) [only as by Leo Ramon Summers]
- The Imitators (1951) [only as by Leo Ramon Summers]
- Who Sows the Wind ... (1951) [also as by Leo Ramon Summers]
- Whom the Gods Would Slay (1951) [only as by Leo Ramon Summers]
- Whom the Gods Would Slay [2] (1951) [only as by Leo Ramon Summers]
- "You'll Never Go Home Again!" (1951) [only as by Leo Ramon Summers]
-
We, the Machine (1951)
only appeared as:
- Variant: We, the Machine (1951) [as by Leo Ramon Summers]
- Variant: We, the Machine (1951) [as by L. R. Summers]
- When Vengeance Rules ... (1951) [only as by Leo Ramon Summers]
- The Secret of John Marsh (1951) [only as by Leo Ramon Summers]
- You've Got to Believe (1951) [only as by Leo Ramon Summers]
- "Old Spacemen Never Die!" (1951) [only as by Leo R. Summers]
- He Knew All the Answers (1951) [only as by Leo Ramon Summers]
- The Man Who Stopped at Nothing (1951) [only as by Leo Ramon Summers]
-
Checkmate for Aradjo (1951)
with
Virgil Finlay
only appeared as:
- Variant: Checkmate for Aradjo (1951) [as by Virgil Finlay and Leo Ramon Summers]
-
Variant: 1951 — Checkmate for Aradjo by Rog Phillips (R. P. Graham)?1951 - Checkmate for Aradjo by Rog Phillips (R. P. Graham)(1979) [as by Virgil Finlay]
- Variant: Checkmate for Aradjo (1979) [as by Virgil Finlay]
- Translation: Checkmate for Aradjo di Rog Phillips (R. P. Graham), 1951 [Italian] (1981) [as by Virgil Finlay]
- Variant: Checkmate for Aradjo, by Rog Phillips. 1951. (1993) [as by Virgil Finlay]
- The Joker (1951) [only as by Leo Ramon Summers]
- The Little Creeps (1951) [also as by L. R. Summers]
- Satellite of Destruction (1952) [only as by Leo Ramon Summers]
- Brothers Beyond the Void (1952) [only as by Leo Ramon Summers]
-
Your Soul Comes C.O.D. (1952)
only appeared as:
- Variant: Your Soul Comes C.O.D. (1952) [as by Summers]
- Variant: Your Soul Comes C.O.D. (1952) [as by Leo Ramon Summers]
- The Dog with the Weird Tale (1952) [only as by Leo Ramon Summers]
- The Golden Gods (1952) [only as by Leo Ramon Summers]
- Empire of Women (1952) with Ed Valigursky [only as by Leo Ramon Summers and Ed Valigursky]
- Professor Bingo's Snuff [2] (1952) [only as by Leo Ramon Summers]
- Professor Bingo's Snuff [3] (1952) [only as by Leo Ramon Summers]
- The Opal Necklace (1952) [only as by L. R. Summers]
- Too Old to Die (1952) [only as by Leo Ramon Summers]
- The Sin of Hyacinth Peuch (1952) [only as by L. R. Summers]
- The Celestial Omnibus (1952) [only as by L. R. Summers]
- The Man with the Fine Mind (1953) [only as by L. R. Summers]
- A Star Falls on Broadway (1953) [also as by L. R. Summers]
- Mars Confidential (1953) [only as by L. R. Summers]
- Mars Confidential [2] (1953) [only as by L. R. Summers]
- Mars Confidential [3] (1953) [only as by L. R. Summers]
- Room with a View (1953) [only as by L. R. Summers]
- The Academy (1954)
- The Academy [2] (1954)
- Stalemate (1954)
- Vacation (1954)
- The Jungle (1954)
- Dreamtown, U.S.A. (1955)
- Inhibition (1955)
- The Big Leap (1955)
- Puzzle in Yellow (1956) [only as by L. R. Summers]
- Marriages Are Made in Detroit (1956) [only as by L. R. Summers]
- The Fifth Stone (1956)
- The Great Kladnar Race (1956) [only as by L. R. Summers]
- Before Egypt (1957) [only as by Leo Ramon Summers]
- A Bucketful of Diamonds (1957)
- A Kiss for the Conqueror (1957) [only as by L. R. Summers]
- Beauty Contest? (1957) [only as by L. R. Summers]
- Sex, Love, and Mr. Owen (1957)
- Ways to Get a Gal (1957)
- Citadel of Darkness (1957) [only as by L. R. Summers]
- Bottle Baby (1957) [only as by L. R. Summers]
- The Man Who Made His Dreams Come True (1957)
- The Metal Martyr (1957) [only as by L. R. Summers]
- Dark Miracle (1957) [only as by Leo R. Summers]
- Heads You Lose (1957) [also as by Leo R. Summers]
- The Day Baseball Died (1957) [only as by Leo R. Summers]
- The Marriage Machine (1957) [only as by Leo R. Summers]
- Mr. Milford's Magic Camera (1957)
- The Big Trance (1957)
- Traveling Man (1957) [only as by Leo R. Summers]
- Saucer! Saucer! (1957) [also as by Leo R. Summers]
- Call Her Satan (1957) [only as by Leo R. Summers]
- Pitch Out (1957) [only as by L. R. Summers]
- Danger, Red! (1958) [only as by Summers]
- Earth Specimen (1958) [only as by Summers]
- Let's Repeal Love (1958) [only as by Summers]
- Sin Planet (1958) [only as by Summers]
- The Lavender Talent (1958) [only as by Summers]
- Conversation Piece (1958) [only as by Summers]
- Drumbeat (1958) [only as by Summers]
- The Man on the Island (1958) [only as by Summers]
- Progress Zero (1958) [also as by Summers]
- The Sign of the Tiger (Complete Novel) (1958) [only as by Summers]
- Two by Two (1958) [only as by Summers]
- Today Is Forever (1958) [only as by Summers]
- The Waters Under the Earth (Complete Novel) (1958) [only as by Summers]
- Magic Window (1958) [only as by Summers]
- Somebody Up There Typed Me (1958) [only as by Summers]
- Call Me Monster (1958) [only as by Summers]
- Jason's Secret (1958) [only as by Summers]
- The Marooner (1958) [only as by Summers]
- A Lesson for the Teacher (1958) [only as by Summers]
- Report on a Backward Planet (1958) [only as by Summers]
- Shadows Over the White House (1958) [only as by Summers]
- Who Steals My Mind (1958) [only as by Summers]
- Unto the Nth Generation (1958) [only as by Summers]
- If the Red Slayer (1959) [only as by Summers]
- Passage to Gomorrah (1959) [only as by Summers]
- To Run the Rim (1959) [only as by Summers]
- To Run the Rim [2] (1959) [only as by Summers]
- To Run the Rim [3] (1959) [only as by Summers]
- To Run the Rim [4] (1959) [only as by Summers]
- Hi Diddle Diddle! (1959) [only as by Summers]
- Hi Diddle Diddle! [2] (1959) [only as by Summers]
- Hi Diddle Diddle! [3] (1959) [only as by Summers]
- Second Man to the Moon (1959) [only as by Summers]
- Warning from the Stars (1959) [only as by Summers]
- Wherever You Are (1959) [only as by Summers]
- Wherever You Are [2] (1959) [only as by Summers]
- Wherever You Are [3] (1959) [only as by Summers]
- Hex (1959) [only as by Summers]
- Hex [2] (1959) [only as by Summers]
- Hex [3] (1959) [only as by Summers]
- Blurble (1959) [only as by Summers]
- Camouflage (1959) [only as by Summers]
- The Lurker (1959) [only as by Summers]
- The Stars Are Calling, Mr. Keats (1959) [only as by Summers]
- The Warren (1959) [only as by Summers]
- Doll-Friend (1959) [only as by Summers]
- The Key (1959) [only as by Summers]
- The Last Plea (1959) [only as by Summers]
- A Grain of Manhood (1959) [only as by Summers]
- Damnation Morning (1959) [only as by Summers]
- Man Under Glass (1959) [only as by Summers]
- Solution Tomorrow (1959) [only as by Summers]
- The Female of the Species (1959) [only as by Summers]
- The Great Beer Plague (1959) [only as by Summers]
- The Outsiders (1959) [only as by Summers]
- The Outsiders [2] (1959) [only as by Summers]
- The Outsiders [3] (1959) [only as by Summers]
- The Outsiders [4] (1959) [only as by Summers]
- The Traveling Couch (1959) [only as by Summers]
- ... Or Your Money Back (1959) [only as by Summers]
- ... Or Your Money Back [2] (1959) [only as by Summers]
- ... Or Your Money Back [3] (1959) [only as by Summers]
- Captive Leaven (1959) [only as by Summers]
- Captive Leaven [2] (1959) [only as by Summers]
- First Love (1959) [only as by Summers]
- The Blackbird (1959) [only as by Summers]
- The Sound of Breaking Glass (1959) [only as by Summers]
- The Sound of Breaking Glass [2] (1959) [only as by Summers]
- Conquering Hero (1959) [only as by Summers]
- Empathy (1959) [only as by Summers]
- Excellence (1959) [only as by Summers]
- The Magic, Magic Carpet (1959) [only as by Summers]
- They Like Us (1959) [only as by Summers]
- Triple-Time Try (1959) [only as by Summers]
- Winter Boy, Summer Girl (1959) [only as by Summers]
- Lean Times in Lankhmar (1959) [only as by Summers]
- Shepherd of the Planets (1959) [only as by Summers]
- Signs of the Times (1959) [only as by Summers]
- Tell the Truth (1959) [only as by Summers]
- The Man Who Was Pale (1959) [only as by Summers]
- The Price of Eggs (1959) [only as by Summers]
- A Rose by Other Name ... (1960) [only as by Summers]
- Days of Darkness (1960) [only as by Summers]
- Diplomat-at-Arms (1960) [only as by Summers]
- The Perfectionists (1960) [only as by Summers]
- A Jar of Jelly Beans (1960) [only as by Summers]
- A Long Way Back (1960) [only as by Summers]
- The Priests of Psi (1960) [only as by Summers]
- Tyrants Need to Be Loved (1960) [only as by Summers]
- Shotgun Wedding (1960) [only as by Summers]
- The Barrier Moment (1960) [only as by Summers]
- When He Awakens (1960) [only as by Summers]
- Doomsday Army (1960) [only as by Summers]
- The Summer Visitors (1960) [only as by Summers]
- You Don't Make Wine Like the Greeks Did (1960) [only as by Summers]
- The Still Small Voice (1960) [only as by Summers]
- No End of Time (1960) [only as by Summers]
- Side Effect (1960) [only as by Summers]
- Squeeze (1960) [only as by Summers]
- A Bone to Pick (1960) [only as by Summers]
- Satellite System (1960) [only as by Summers]
- The Furies of Zhahnoor (1960) [also as by Summers]
- The Seats of Hell (1960) [only as by Summers]
- The Seats of Hell [2] (1960) [only as by Summers]
- The Seats of Hell [3] (1960) [only as by Summers]
- A Diversion for the Baron (1960) [only as by Summers]
- Deadly Moon (1960) [only as by Summers]
- Deadly Moon [2] (1960) [only as by Summers]
- Mariwite (1960) [only as by Summers]
- Man of Action (1960) [only as by Summers]
- Man of Action [2] (1960) [only as by Summers]
- The Eye of Aesculapius (1960) [only as by Summers]
- The K-Factor (1960) [only as by Summers]
- The K-Factor [2] (1960) [only as by Summers]
- The K-Factor [3] (1960) [only as by Summers]
- The Melanas (1960) [only as by Summers]
- The Lagging Profession (1961) [only as by Summers]
- The Reality Paradox (1961) [only as by Summers]
- Catalyst (1961) [only as by Summers]
- Catalyst [2] (1961) [only as by Summers]
- Project (1961) [only as by Summers]
- What Need of Man? (1961) [only as by Summers]
- What Need of Man? [2] (1961) [only as by Summers]
- A Dusk of Idols (1961) [only as by Summers]
- Playboy and the Slime God (1961) [only as by Summers]
- Playboy and the Slime God [2] (1961) [only as by Summers]
- The Violin String (1961) [only as by Summers]
- Are You Now or Have You Ever Been? (1961) [only as by Summers]
- Garden of Fear (1961) [only as by Summers]
- Scylla's Daughter (1961) [only as by Summers]
- The Arrogant Vampire (1961) [only as by Summers]
-
The Garden of Fear (1961)
only appeared as:
- Variant: The Garden of Fear [bc] (1961) [as by Summers]
- The Happiest Missile (1961) [only as by Summers]
- No Harm Done (1961) [only as by Summers]
- Solomon's Demon (1961) [only as by Summers]
- Flamedown (1961) [only as by Summers]
- Policeman's Lot (1961) [only as by Summers]
-
The Root of Ampoi (1961)
only appeared as:
- Variant: The Root of Ampoi (1961) [as by Summers]
- Variant: The Root of Ampoi [bc] (1961) [as by Summers]
- The Root of Ampoi [2] (1961) [only as by Summers]
- Specimen (1961) [only as by Summers]
- The Last Druid (1961) [only as by Summers]
- ...But Who Knows Huer, or Huen? (1961) [only as by Summers]
- The Living End (1961) [only as by Summers]
- Atonement (1962) [only as by Summers]
- Inconstancy (1962) [only as by Summers]
- Rat Race (1962) [only as by Summers]
- The Empathic Man (1962) [only as by Summers]
- Joyleg (Part 1 of 2) (1962) [only as by Summers]
- Robotum Delenda Est! (1962) [only as by Summers]
-
Dr. Birdmouse (1962)
only appeared as:
- Variant: Dr. Birdmouse (1962) [as by Summers]
- Variant: Dr. Birdmouse [bc] (1962) [as by Summers]
- Joyleg (Part 2 of 2) (1962) [only as by Summers]
- Requiem (1962) [only as by Summers]
- Second Chance (1962) [only as by Summers]
-
Ripeness is All (1962)
only appeared as:
- Variant: Ripeness is All (1962) [as by Summers]
- Variant: Ripeness is All [bc] (1962) [as by Summers]
- The Piebald Hippogriff (1962) [only as by Summers]
- Ended (1962) [only as by Summers]
- The Past Master (1962) [only as by Summers]
- The Star Fisherman (1962) [only as by Summers]
- The Star Fisherman [2] (1962) [only as by Summers]
- The Blonde From Barsoom (1962) [only as by Summers]
- The Dragon of Iskander (1962) [only as by Summers]
- A Devil of a Day (1962) [only as by Summers]
- Behind the Door (1962) [only as by Summers]
- Continuity (1962) [only as by Summers]
- Dear Nan Glanders (1962) [only as by Summers]
- Horseman! (1962) [only as by Summers]
- Passion Play (1962) [only as by Summers]
- Sword of Flowers (1962) [also as by Summers]
- The Mynah Matter (1962) [only as by Summers]
- Victim of the Year (1962) [also as by Summers]
- Apocryphal Fragment (1962) [only as by Summers]
- April in Paris (1962) [only as by Summers]
- Junior Partner (1962) [only as by Summers]
- Open with Care (1962) [only as by Summers]
- Plane Jane (1962) [only as by Summers]
- Whistler (1962) [only as by Summers]
- ... After a Few Words ... (1962) [only as by Summers]
- Nor Iron Bars a Cage (1962) [only as by Summers]
-
Presence of Mind (1962)
only appeared as:
- Variant: Presence of Mind (1962) [as by Summers]
- Variant: Presence of Mind [bc] (1962) [as by Summers]
- The Teachers Rode a Wheel of Fire (1962) [only as by Summers]
- Black and White (1962) [only as by Summers]
- Black and White [2] (1962) [only as by Summers]
- Black and White [bc] (1962) [only as by Summers]
-
Planetoid 127 (1962)
only appeared as:
- Variant: Planetoid 127 (1962) [as by Summers]
- Variant: Planetoid 127 [bc] (1962) [as by Summers]
- The Mozart Annuity (1962) [only as by Summers]
- "Psycho"-logical Bloch (1962) [only as by Summers]
- Moonless in Byzantium (1962) [only as by Summers]
- Ghost and Ghoul (1963) [only as by Summers]
- On the Road to Splenoba (1963) [only as by Summers]
-
The Leech (1963)
only appeared as:
- Variant: The Leech (1963) [as by Summers]
- Variant: The Leech [bc] (1963) [as by Summers]
- The Man Next Door (1963) [only as by Summers]
- Three Tales for the Horrid at Heart (1963) [only as by Summers]
- Black Cat Weather (1963) [only as by Summers]
- Final Dining (1963) [only as by Summers]
- The Tale of the Atom (1963) [only as by Summers]
- Star Chamber (1963) [only as by Summers]
- A Fate Worse Than... (1963) [only as by Summers]
- A Slight Case of Limbo (1963)
- Possible to Rue (1963) [only as by Summers]
- Somebody Up There Hates Us (1963) [only as by Summers]
- Survival Packages (1963) [only as by Summers]
- Jobo (1963) [only as by Summers]
- Jobo [2] (1963) [only as by Summers]
- One False Step (1963) [only as by Summers]
- Oneness (1963)
- The Cloud of Hate (1963)
- Ham Sandwich (1963)
- Ham Sandwich [2] (1963)
- Territory (1963)
- Territory [2] (1963)
- Territory [3] (1963)
- Territory [4] (1963)
- Territory [5] (1963)
- Territory [6] (1963)
- Territory [7] (1963)
- Territory [8] (1963)
- A Knyght Ther Was (1963)
- A Knyght Ther Was [2] (1963)
- A Knyght Ther Was [3] (1963)
- A Knyght Ther Was [4] (1963)
- A Knyght Ther Was [5] (1963)
-
The Yes Men of Venus (1963)
only appeared as:
- Variant: The Yes Men of Venus (1963) [as by Summers]
- Variant: The Yes-Men of Venus (1968) [as by Summers]
- "To Invade New York ... " (1963)
- Patriot (1963)
- The Grass, More Green (1963) [only as by Summers]
- The Red Tape Yonder (1963) [only as by Summers]
- Am I Still There? (1963)
- Industrial Revolution (1963)
- Industrial Revolution [2] (1963)
- Industrial Revolution [3] (1963)
- Industrial Revolution [4] (1963)
- Industrial Revolution [5] (1963)
- A World by the Tale (1963)
- A World by the Tale [2] (1963)
- A World by the Tale [3] (1963)
- Interview (1963)
- Problem of Command (1963)
- Problem of Command [2] (1963)
- The Wonderful Wizard of Oz and The Marvelous Land of Oz (endpapers) (1964)
- Subjectivity (1964)
- Subjectivity [2] (1964)
- Crackpots, Inc. (1964)
- The Pie-Duddle Puddle (1964)
- Dolphin's Way (1964)
- Dolphin's Way [2] (1964)
- Snap Judgment (1964)
- Snap Judgment [2] (1964)
- Snap Judgment [3] (1964)
- Snap Judgment [4] (1964)
- Professional Dilemma (1964)
- Coincidence Day (1965)
- Coincidence Day [2] (1965)
- The Iceman Goeth (1965)
- The Iceman Goeth [2] (1965)
- The Iceman Goeth [3] (1965)
- The Iceman Goeth [4] (1965)
- Fighting Division (1965)
- Operation Malacca (1966)
- Operation Malacca [2] (1966)
- Under the Wide and Starry Sky... (1966)
- Something to Say (1966)
- Something to Say [2] (1966)
- Spirits of '76 (1966)
- Spirits of '76 [2] (1966)
- A Matter of Reality (1966)
- The Sons of Prometheus (1966)
- The Sons of Prometheus [2] (1966)
- The Price of Simeryl (1966)
- The Price of Simeryl [2] (1966)
- The Price of Simeryl [3] (1966)
- The Weathermakers (1966)
- The Weathermakers [2] (1966)
- Under the Dragon's Tail (1966)
- The Returning (1967)
- In the Shadow (1967)
- In the Shadow [2] (1967)
- The Enemy Within (1967)
- Depression or Bust (1967)
- The Featherbedders (1967)
- The Featherbedders [2] (1967)
- Lost Calling (1967)
- Free Vacation (1967)
- Pontius Pirates (1967)
- Pontius Pirates [2] (1967)
- Toys (1967)
- Optimum Pass (1968)
- Optimum Pass [2] (1968)
- Handyman (1968)
- Incorrigible (1968)
- Is Everybody Happy? (1968)
- Local Effect (1968)
- Skysign (1968)
- Skysign [2] (1968)
- No Shoulder to Cry On (1968)
- The Mind Reader (1968)
- Appointment on Prila (1968)
- The Fuglemen of Recall (1968)
- A Flash of Darkness (1968)
- Hi Diddle Diddle (1968)
- Hi Diddle Diddle [2] (1968)
- Hi Diddle Diddle [3] (1968)
- Parasike (1968)
- The Powers of Observation (1968)
- Mission of Ignorance (1968)
- The Steiger Effect (1968)
- The Alien Enemy (1968)
- A Learning Experience (1968)
- Pipeline (1968)
- Pipeline [2] (1968)
- The Hidden Ears (1969)
- A Chair of Comparative Leisure (1969)
- Extortion, Inc. (1969)
- You'll Love the Past (1969)
- From Fanaticism, or for Reward (1969)
- Minitalent (1969)
- Minitalent [2] (1969)
- The Man in the Moon (reprint) (1969)
- Cultural Interference (1969)
- Hey But No Presto (1969)
- Operation M. I. (1969)
- Artifact (1969)
- Artifact [2] (1969)
- Dramatic Mission (1969)
- Dramatic Mission [2] (1969)
- Jackal's Meal (1969)
- The Ghoul Squad (1969)
- The Opal Necklace [2] (1969) [only as by L. R. Summers]
- The Sin of Hyacinth Peuch [2] (1969) [only as by L. R. Summers]
- Zozzl (1969)
- The Empty Balloon (1969)
- Womb to Tomb (1969)
- In His Image (1969)
- Starman (1969)
- Compassion (1969)
- Compassion [2] (1969)
- The Ambassadors (1969)
- The Ambassadors [2] (1969)
- Weapon of the Ages (1969)
- Superiority Complex (1969)
- Testing ... One, Two, Three, Four (1969)
- Curfew (1970)
- Curfew [2] (1970)
- The Proper Gander (1970)
- The Pyrophilic Saurian (1970)
- The Pyrophilic Saurian [2] (1970)
- The Biggest Oil Disaster (1970)
- The Biggest Oil Disaster [2] (1970)
- Ark IV (1970)
- Per Strategem (1970)
- Per Strategem [2] (1970)
- Per Strategem [3] (1970)
- "Talk with the Animals—" (1970)
- The Wandering Buoy (1970)
- Top Billing (1970)
- In the Wabe (1970)
- Sprog (1971)
- Sprog [2] (1971)
- The Claw and the Clock (1971)
- The Claw and the Clock [2] (1971)
- The Pickle Barrel (1971)
- May the Best Man Win (1971)
- Culture Shock (1971)
- Culture Shock [2] (1971)
- Peace with Honor (1971)
- Peace with Honor [2] (1971)
- The Swan Song of Dame Horse (1971)
- The Swan Song of Dame Horse [2] (1971)
- With Friends Like These ... (1971)
- With Friends Like These ... [2] (1971)
- Analog (1971)
- Analog [2] (1971)
- Dummyblind (1971)
- Dummyblind [2] (1971)
- Motion Day at the Courthouse (1971)
- Mr. Winthrop Projects (1971)
- The Crier of Crystal (1971)
- Compulsion Worse Confounded (1971)
- Holding Action (1971)
- The Nothing Venireman One (1971)
- Just Peace (1971)
- Just Peace [2] (1971)
- Priorities (1971)
- The Greatest Asset (1972)
- Truck Driver (1972)
- The Long Silence (1972)
- Answer "Affirmative" or "Negative" (1972)
- Succor (1972)
- Mirror Image (1972)
- Solo Kill (1972)
- Solo Kill [2] (1972)
- Solo Kill [3] (1972)
- Out, Wit! (1972)
- Count Down (1972)
- Count Down [2] (1972)
- Man Off a White Horse (1972)
- Budnip (1972)
- Ideological Defeat (1972)
- Ideological Defeat [2] (1972)
- Stretch of Time (1972)
- The Parties of the First Part (1972)
- P.R.D. and the Antareans (1972)
- One Plus One Equals Eleven (1973)
- The People of the Wind (Part 1 of 3) (1973)
- The People of the Wind (Part 1 of 3) [2] (1973)
- The People of the Wind (Part 2 of 3) (1973)
- The People of the Wind (Part 2 of 3) [2] (1973)
- Moon Rocks (1973)
- The People of the Wind (Part 3 of 3) (1973)
- The People of the Wind (Part 3 of 3) [2] (1973)
- An Agent in Place (1973)
- The Whimper Effect (1973)
- Time Cycle (1973)
- Godsend (1973)
- Godsend [2] (1973)
- Young Beaker (1973)
- Young Beaker [2] (1973)
- The Sweet Smell of the Past (1973)
- Prisoner 794 (1973)
- Of Mist, and Grass, and Sand (1973)
- Of Mist, and Grass, and Sand [2] (1973)
- Of Mist, and Grass, and Sand [3] (1973)
- Epicycle (1973)
- Skinnerian Box (1973)
- Soldiers' Home (1973)
- A Mind of His Own (1974)
- A Mind of His Own [2] (1974)
- A Mind of His Own [3] (1974)
- Closing the Deal (1974)
- Fourth Reich (1974)
- Owe Me (1974)
- The Gods' Decision (1974)
- Aberrant (1974)
- Death Sentence (1974)
- Extreme Prejudice (1974)
- Extreme Prejudice [2] (1974)
- The Engine at Heartspring's Center (1974)
- Paleontology: An Experimental Science (1974)
- The Ninth Circle (1974)
- The Ninth Circle [2] (1974)
- Touchplate (1974)
- Whale Song (1974)
- Whale Song [2] (1974)
- Inhuman Error (1974)
- Inhuman Error [2] (1974)
- Snowball at Perihelion (1975)
- Snowball at Perihelion [2] (1975)
- Danny Dunn and the Voice From Space (1979)
- Scrooge in Space (1980)
- The New Physics (1980)
- Testing (1980)
- The Bully and the Crazy Boy (1980)
- Sailing, Through Program Management (1981)
- Mostly Meantime (1981)
- Security Blanket (1981)
- Instead of a Story (1981)
- The House of If (1981)
- The House of If [2] (1981)
- By a Nose (1981)
- A Question of Compliance (1981)
- The Iceworm Special (1981)
- Diminution (1981)
- On Coincidences in Nature and the Hunt for the Anthropic Principle (1981)
- Like Gentle Rains (1982)
- Co-existence (1982)
- The Engineer of Beasts (1982)
- Nuclear Bombs Do Affect the Weather (1982)
- The Unfood (1982)
- New York Versus The Great Apes (1983)
- The Treacle Well (1983)