Spider Worlds
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Spider Worlds (1)
The Spider Stone
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Rogue Angel (3)
The Sphinx
Bob Mayer
Area 51 (4)
The Spheres of Heaven
Charles Sheffield
Chan Dalton (2)
Sphere
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Speed of Darkness
Tracy Hickman
StarCraft (4)
The Speed of Dark
Elizabeth Moon
Spectrum of a Forgotten Sun
E. C. Tubb
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Specimens
Fred Saberhagen
Specialization
R. R. Winterbotham
Special Economics
Maureen F. McHugh
Speaker for the Dead
Orson Scott Card
Ender Wiggin (2)
Spawn of the Comet
H. Thompson Rich
Otis Adelbert Kline
Spartan Planet
A. Bertram Chandler
John Grimes Rimworld (7)
The Sparrow
Mary Doria Russell
Sparrow (1)
A Spaceship Named McGuire
Randall Garrett
Spaceland
Rudy Rucker