Wizard
John Varley
Gaean (2)
The Snow Queen
Joan D. Vinge
The Snow Queen Cycle (1)
Beyond the Blue Event Horizon
Frederik Pohl
Heechee (2)
Lord Valentine's Castle
Robert Silverberg
Majipoor (1)
The Ringworld Engineers
Larry Niven
Ringworld (2)
Harpist in the Wind
Patricia A. McKillip
The Quest of the Riddle-Master (3)
Jem
On Wings of Song
Thomas M. Disch
The Fountains of Paradise
Arthur C. Clarke
Titan
Gaean (1)
The White Dragon
Anne McCaffrey
Dragonriders of Pern (3)
Dreamsnake
Vonda N. McIntyre
Snake (1)
Time Storm
Gordon R. Dickson
The Forbidden Tower
Marion Zimmer Bradley
Darkover (11)
Dying of the Light
George R. R. Martin
Gateway
Heechee (1)
Lucifer's Hammer
Larry Niven & Jerry Pournelle
Mindbridge
Joe Haldeman
Shadrach in the Furnace
Inferno
Inferno (1)