The Shiva Option
David Weber & Steve White
Starfire (4)
The Ship Avenged
S. M. Stirling
The Ship Who ... (7)
The Shattered Sphere
Roger MacBride Allen
Hunted Earth (2)
Shadows of the Empire
Steve Perry
Star Wars (45)
The Shadow Within
Jeanne Cavelos
Babylon 5 (7)
Shades of Dark
Linnea Sinclair
Dock Five Universe (2)
The Service of the Sword
David Weber
Honor Harrington Universe (1)
Serpent's Reach
C. J. Cherryh
Union-Alliance (1)
Seg the Bowman
Kenneth Bulmer
Dray Prescot (32)
Secret Scorpio
Dray Prescot (15)
Second Stage Lensman
E. E. 'Doc' Smith
Lensman (5)
Edward E. Smith
Second Foundation
Isaac Asimov
Foundation (3)
Scattered Suns
Kevin J. Anderson
The Saga of Seven Suns (4)
Savage Scorpio
Dray Prescot (16)
Sassinak
Anne McCaffrey & Elizabeth Moon
Planet Pirates (1)
The Sam Gunn Omnibus
Ben Bova
Sam Gunn (1)
Russian Amerika
Stoney Compton
Russian Amerika (1)
The Ruby Dice
Catherine Asaro
Saga of the Skolian Empire (11)
Rogue Powers
Allies and Aliens (2)