The Blue World
Jack Vance
Earthmen & Strangers
Robert Silverberg
Watch Below
James White & Rudolf Steiner
The Productions of Time
John Brunner
Agent of the Terran Empire
Poul Anderson
Dominic Flandry (5)
Night of Light
Philip José Farmer
Father John Carmody (1)
Rocannon's World
Ursula K. LeGuin
Hainish Cycle (3)
Spectrum 5
Kingsley Amis & Robert Conquest
Spectrum (1)
The Eyes of the Overworld
The Dying Earth (2)
Gate of Time
Moon of Three Rings
Andre Norton
Free Traders (1)
Tarzan and the Valley of Gold
Fritz Leiber
Edgar Rice Burroughs Universe (25)
The Moon Is a Harsh Mistress
Robert A. Heinlein
Watchers of the Dark
Lloyd Biggle Jr.
Jan Darzek (2)
The Possessors
John Christopher
The Gates of Creation
World of Tiers (2)
Counter-Clock World
Philip K. Dick
The Nine Billion Names of God
Arthur C. Clarke
Restoree
Anne McCaffrey
The Narrow Land
Those Who Watch
The Time Hoppers
Twin Planets
Philip E. High
These Savage Futurians
All Judgment Fled
James White
Born Under Mars
Rose for Ecclesiastes
Roger Zelazny
The Rule of the Door and Other Fanciful Regulations
Operation Time Search
The Palace of Love
Demon Princes (3)
Ensign Flandry
Dominic Flandry (7)
Outlaw of Gor
John Norman
Gorean Saga (2)
City of Illusions
Hainish Cycle (5)
Warlock of the Witch World
Witch World Series 1: The Estcarp Cycle (4)
The Past Through Tomorrow
Future History or "Heinlein Timeline" (1)
The Werewolf Principle
Clifford D. Simak
The Jigsaw Man
Larry Niven
Planet of Death
Communication Problem
Whirligig!
A Scourge of Screamers
Daniel F. Galouye
A Gift From Earth (Known Space)
Neutron Star
So Bright the Vision
Rite of Passage
Alexei Panshin
The Demon Breed
James H. Schmitz
Space Chantey
R. A. Lafferty
Dark Piper
Andre Norton & Ken Barr
Stand on Zanzibar
Black Easter
James Blish
After Such Knowledge (2)
New Celebrations: The Adventures of Anthony Villiers
Anthony Villiers (1)
Sos the Rope
Piers Anthony & Robert E. Vardeman & Erik Mona & Pierce Watters & James Sutter & Christopher Paul Carey
Battle Circle (1)
Deathworld 3
Harry Harrison
Deathworld (3)
The Dragonriders of Pern
Dragonriders of Pern (1)
The Swords of Lankhmar
Fafhrd and the Gray Mouser (5)
Priest-Kings of Gor
Gorean Saga (3)
Planet of Adventure
Planet of Adventure (1)
Tschai
Planet of Adventure (4)
Danger Below!
John Blaine & Harold Leland Goodwin
Rick Brant Science-Adventures (23)
The High King
Lloyd Alexander
The Chronicles of Prydain (5)