Novels

• Starfinder (1980).
• The Last Yggdrasill (1982).
• Eridahn (1983).
• The Vizier's Second Daughter (1985).

Short stories

• "Above This Race of Men"
• "Abyss of Tartarus"
• "Added Inducement"
• "Adventures of the Last Earthman in His Search for Love"
• "Alec's Anabasis"
• "Arena of Decisions"
• "As a Man Has s Whale a Love Story"
• "The Black Deep Thou Wingest"
• "The Blonde From Barsoom"
• "Boarding Party"
• "Boy Meets Dyevitza"
• "Chrome Pastures"
• "City of Beasts"
• "City of Brass"
• "Clay Suburb"
• "Cousins"
• "Crutch"
• "The Curious Case of Henry Dickens"
• "The Dandelion Girl"
• "Darkspace"
• "The Day the Limited Was Late"
• "The Decayed Leg Bone"
• "The Deep Space Scrolls"
• "Dialogue in a Twenty-First Century Dining Room"
• "Divine Wind"
• "Doll-Friend"
• "Down the Ladder"
• "The Earth Books"
• "Emily and the Bards Sublime"
• "The Eternal Lovers"
• "Findokin's Way"
• "The First Mars Mission"
• "Fleuve Red"
• "Flying Pan"
• "The Forest of Unreason"
• "The Garden in the Forest"
• "Genesis 500"
• "Ghosts"
• "Ghur R'Hut Urr"
• "The Giant, the Colleen, and the Twenty-One Cows"
• "The Giantess"
• "The Girl in his Mind"
• "Girl Saturday"
• "The Girl Who Made Time Stop"

• "A Glass of Mars"
• "Glass Houses"
• "Glimpses"
• "Goddess in Granite"
• "The Hand"
• "The Haute Bourgeoisie"
• "Hex Factor"
• "Hologirl"
• "The Honeyearthers"
• "Hopsoil"
• "The House That Time Forgot"
• "I Bring Fresh Flowers"
• "In Saturn's Rings"
• "In what Cavern of the Deep"
• "Invitation to the Waltz"
• "Jonathon and the Space Whale"
• "The Journal of Nathaniel Worth"
• "Jungle Doctor"
• "Jupiter Found"
• "Kingdom Come, Inc."
• "A Knyght Ther Was"
• "L'Arc De Jeanne"
• "Let There Be Night"
• "Little Dog Gone"
• "Little Red Schoolhouse"
• "Lord of Rays"
• "The Lost Earthman"
• "Mars Child"
• "Milton Inglorious"
• "The Mindanao Deep"
• "Minutes of a Meeting at the Mitre"
• "The Moon of Advanced Learning"
• "More Stately Mansions"
• "Neither Stairs Nor Door"
• "New Route to the Indies"
• "Nikita Eisenhower Jones"
• "No Deposit, No Refill"
• "O Little Town of Bethlehem II"
• "One Love Have I"
• "On the River"
• "Origin of Species"
• "P R N D L L"
• "Passage to Gomorrah"
• "A Pattern For Penelope"
• "Peeping Tommy"
• "Perchance to Dream"
• "Pithecanthropus astralis"

• "Plane Jane"
• "The Princess of Akkir"
• "Production Problem"
• "Project Hi-Rise"
• "The Quest of the Holy Grille"
• "Redemption"
• "Reflections"
• "Remnants of Things Past"
• "Report on the Sexual Behavior on Arcturus X"
• "Revolution 20"
• "Romance in a Twenty-First Century Used-Car Lot"
• "Romance in an Eleventh-Century Recharging Station"
• "Rumpelstiltskinski"
• "Santa Clause"
• "The Second Philadelphia Experiment"
• "The Servant Problem"
• "Shakespeare of the Apes"
• "The Space Roc"
• "Spacetrack"
• "The Sphinx"
• "St. George and the Dragonmotive"
• "Star Mother"
• "The Star of Stars"
• "The Stars Are Calling, Mr. Keats"
• "The Star Eel"
• "The Star Fisherman"
• "Starscape with Frieze of Dreams"
• "Stop-Over"
• "Storm over Sodom"
• "The Summer of the Fallen Star"
• "Sweet Tooth"
• "Techmech"
• "The Tents of Kedar"
• "There Was an Old Woman Who Lived in a Shoe"
• "Thirty Days Had September"
• "The Thousand Injuries of Mr. Courtney"
• "Three-Mile Syndrome"
• "Tinkerboy"
• "To Fell a Tree"
• "To Touch a Star"
• "Universes"
• "Victim of the Year"
• "Visionary Shapes"

• "What Bleak Land"
• "When Time Was New"
• "Whom the Gods Love"
• "The Winning of Gloria Grandonwheels"
• "The Year"
• "Your Ghost Will Walk"