Ali: A Life
Jonathan Eig
American Dreamer
Adriana Herrera
Dreamers (1)
Charmed and Dangerous
Lindsay Buroker
A Witch in Wolf Wood (5)
Implant
F. Paul Wilson
Beast Master's Ark
Andre Norton & Lyn McConchie
Beastmaster (3)
The Hollow Dead
Darcy Coates
The Vanquishers
Kalynn Bayron
Travel Light
Naomi Mitchison
Saturn
Ben Bova
The Grand Tour (13)
Saratoga
Michael Jan Friedman
Deep Space 9 (18)
Sapphire
Michelle M. Pillow
Galaxy Playmates (1)
Santa Grint
Jodi Taylor
The Time Police (4.50)
Sandkings
George R. R. Martin
Sanctuary
Matthew Mather
Nomad (2)
Christopher Golden
X-Men Mutant Empire (2)
Sam Gunn Jr.
Salvation in Death
J.D. Robb
In Death (27)
Salvation
X-Men Mutant Empire (3)
Salvage Right
Sharon Lee
Liaden Universe (25)
Salvage in Space
Jack Williamson
Salvage Conquest: Tales from the Salvage Title Universe
Chris Kennedy
Salvage and Demolition
Tim Powers
Salvage
Jenny Schwartz
The Delphic Dame (1)
Salute the Dark
Adrian Tchaikovsky
Shadows of the Apt (4)
The Saliva Tree
Brian W. Aldiss
The Saint of Bright Doors
Vajra Chandrasekera
Sagramanda
Alan Dean Foster
Safekeeping
Karen Hesse
Sabotaged
Margaret Peterson Haddix
The Missing (3)
Saber and Shadow
S.M. Stirling
Fifth Millenium (2)
Sabbat Martyr
Dan Abnett
Gaunt's Ghosts (7)
Rushing to Paradise
J.G. Ballard
Running Wild
Running Out of Time
Out of Time (1)
Runner
William C. Dietz
Run (1)
Patrick Lee
Sam Dryden (1)
The Runaway Alien
K. Webster
Lost Planet (9)
Rules of Redemption
T.A. White
The Firebird Chronicles (1)
Ruled Britannia
Harry Turtledove
The Ruby Dice
Catherine Asaro
Ruby
Nina Allan
Rubicon
J.S. Dewes
Roxy
Neal Shusterman
Rose/House
Arkady Martine
The Rose Society
Marie Lu
The Young Elites (2)
The Rose Sea
The Rooster's Garden
Cole, Olivia A.
The Tasha Trilogy (2)
Roma Eterna
Robert Silverberg
Rogue-ARC
Michael Z. Williamson
Rogue Stars: 8 Novels of Space Exploration and Adventure
C. Gockel
Rogue Squadron
Michael A. Stackpole
Rogue Ship
A.E. van Vogt
Rogue Protocol
Martha Wells
The Murderbot Diaries (3)
The Rogue Prince
Lords of the Var (4)
Rogue One: A Star Wars Story
Alexander Freed
Star Wars Novelizations (3.50)
Rogue Enforcer
Grace Goodwin
Interstellar Brides Program (22)
Rogue Cell
D.J. Molles
A Grower's War (3)
The Rogue Captain
Lost Planet (6)
Rogue Berserker
Fred Saberhagen
Berserker (14)
Roderick
John Sladek
Roderick (1)
Rocket Raccoon & Groot: Steal the Galaxy!
Marvel Press Novels (1)
The Rock Rats
The Grand Tour (10)
Roc and a Hard Place
Piers Anthony
Xanth (19)
The Robot Who Looked Like Me: Stories
Robert Sheckley
Robot Revolution
James Patterson
House of Robots (3)
Robopocalypse
Daniel H. Wilson
Robopocalypse (1)
Robogenesis
Robopocalypse (2)