Tau Zero
Poul Anderson
Tales of Known Space
Larry Niven
The system of the world
Neal Stephenson
Baroque Cycle (3)
The Sword-Edged blonde
Alex Bledsoe
The Survivors Dinosaur Planet II
Anne McAffrey
Dinosaur Planet (2)
Surface Detail
Iain M. Banks
The Culture (8)
Super Man and the Bug Out
Cory Doctorow
Sunstorm
Arthur C. Clarke
A Time Odyssey (2)
Striking The Balance
Harry Turtledove
Strength of Stones
Greg Bear
Stranger in a Strange Land
Robert A. Heinlein
The Strange Affair of Spring Heeled Jack
Mark Hodder
The Strain
Guillermo del Toro & Chuck Hogan
Stone Spring
Stephen Baxter
Steel Beach
John Varley
The State of the Art
Starship Troopers
The Stars, Like Dust
Isaac Asimov
The stars my destination
Alfred Bester
The Starry Rift
Jonathan Strahan
Starfish
Peter Watts
The Stainless Steel Rat's Revenge
Harry Harrison
Stainless Steel Rat (2)
The Stainless Steel Rat
Stainless Steel Rat (1)
The Stainless Steel Rat Saves the World
Stainless Steel Rat (3)
The Stainless Steel Rat for President
Stainless Steel Rat (5)
St Leibowitz & the Wild Horse Woman
Walter M. Miller
Spook Country
William Gibson
Blue Ant (2)
Sphere
Michael Crichton
A Special Kind of Morning
Gardner Dozois
The Sparrow
Mary Doria Russell
Space Viking
H. Beam Piper
The Songs of Distant Earth
Son of Heaven
David Wingrove
Something Wicked This Way Comes
Ray Bradbury
Someone Comes To Town, Someone Leaves Town
Some Will Not Die
Algis Budrys
Solaris
Stanisĺaw Lem
Solar lottery
Philip K. Dick
So Long, and Thanks for All the Fish
Douglas Adams
Hitchhiker's Guide to the Galaxy (4)
So Bright The Vision
Clifford D. Simak
Snow Crash
Slaughterhouse Five
Kurt Vonnegut
Slant
Queen of Angels (2)
Sixty days and counting
Kim Stanley Robinson
Singularity Sky
Charles Stross
Ship Breaker
Paolo Bacigalupi
She
Henry Rider Haggard
Shadow Puppets
Orson Scott Card
Ender's Shadow (3)
Shadow on the Hearth
Judith Merril
Shadow of the Mothaship
Shadow of the Hegemon
Ender's Shadow (2)
Shade's Children
Garth Nix
Seventh Voyage
Stanislaw Lem
Seekers of Tomorrow
Sam Moskowitz
Second variety
Second Foundation
Foundation (3)
Second Contact
A Second Chance at Eden
Peter F. Hamilton
Scattered Suns
Kevin J. Anderson
Saga of Seven Suns (4)
Scapegoat
C.J. Cherryh