Yokel with Portfolio
Robert Silverberg
Revolt on Alpha C
The Silent Colony
Men and Machines
Great Short Novels of Science Fiction
The Fantasy Hall of Fame
Robert Silverberg & Martin H. Greenberg
Earthmen and Strangers
Les Lettres de Paston
Steven H Silver
Trinity Blue
Eve Silver
Compact of Sorcerors (1)
Kiss of the Vampire
Return to the Pleasurezone
Delaney Silver
Adventures in the Pleasurezone
The Calling
David B. Silva
Brothers
The Man from Atlantis
Alice H. Sill
Lords of Destruction
James Silke
Frank Frazetta's Death Dealer (2)
Prisoner of the Horned Helmet
Frank Frazetta's Death Dealer (1)
In Quest of a Humanlike Robot
Margaret L. Silbar
Science Fact (Analog) (1)
The Mystical Journey: The Book of Elandor
K. J. Siirila