Solis
A. A. Attanasio
Solipsist
Fredric Brown
Soliloquy
Alexandra Elizabeth Honigsberg
Solidarity
Walter Jon Williams
Sole Survivor
Dean R. Koontz
Will Murray & Warren Murphy
The Destroyer (72)
Sole Solution
Eric Frank Russell
Soldiers' Home
Lawrence A. Perkins
Soldiers Running
Brian W. Aldiss
Soldiers of Paradise
Paul Park
The Starbridge Chronicles (1)
Soldiers of Ice
David Cook
Forgotten Realms: The Harpers (7)
The Soldiers of Halla
D. J. MacHale
Pendragon (10)
The Soldiers of Fear
Dean Wesley Smith & Kristine Kathryn Rusch
Star Trek: The Next Generation Numbered (41)
Soldiers Live
Glen Cook
Glittering Stones (4)
Soldiers
John Dalmas
Soldier, Sailor
Lewis Shiner
A Soldier's Things
Mike O'Driscoll
The Soldier Within
Michael A. Burstein
The Soldier Spies
W. E. B. Griffin
Men at War (3)