Shock Wave
John Sandford
Dog Park
Sofi Oksanen
Silver Edge (Straight Edge)
Ciara Knight
Second Chance Summer
Jill Shalvis
Beneath the Haunting Sea
Joanna Ruth Meyer
Beneath the Haunting Sea (1)
One by One
Ruth Ware
Sheltered
Alexa Riley
Smoke Ghost & Other Apparitions
Fritz Leiber
The Shorter Parts of Valor
Tanya Huff
Confederation of Valor (9)
Ship of Fools
Richard Paul Russo
The Ship Errant
Jody Lynn Nye
Shattered Earth
Jenny Schwartz
Shamans & Shifters Space Opera (2.50)
Shards of Honor
Lois McMaster Bujold
Shadows of Eternity
Gregory Benford
Shadows in Flight
Orson Scott Card
The Shadow (5)
Shadows Have Offended
Cassandra Rose Clarke
Star Trek : The Next Generation (1)
Shadow of the Scorpion
Neal Asher
Polity - stand alone (2)
Shadow Captain
Alastair Reynolds
Revenger (2)
Seven of Infinities
Aliette de Bodard
Servants of the Wankh
Jack Vance
Planet of Adventure (2)
Sentenced to Prism
Alan Dean Foster
Humanx Commonwealth (12)
Seeker
Jack McDevitt
Alex Benedict (3)
Second Star
Dana Stabenow
Star Svensdotter (1)
Searching for the Fleet: A Diving Novel
Kristine Kathryn Rusch
Diving Universe (7)
The Search for Gram
Chris Kennedy
The Theogony / Codex Regius 1 (4)
School Days
Nathan Lowell
Golden Age of the Solar Clipper (10)
Schismatrix plus
Bruce Sterling
Schild's Ladder
Greg Egan
Scattered Among Strange Worlds
Saturn's Children
Charles Stross
Saturn
Ben Bova
The Grand Tour (13)
Saratoga
Michael Jan Friedman
Deep Space 9 (18)
Salvage Right
Sharon Lee
Liaden Universe (25)
Salvage
The Delphic Dame (1)
Rules of Redemption
T.A. White
The Firebird Chronicles (1)
The Ruby Dice
Catherine Asaro
Rubicon
J.S. Dewes
Rogue-ARC
Michael Z. Williamson
Rogue Stars: 8 Novels of Space Exploration and Adventure
C. Gockel
Rogue Ship
A.E. van Vogt
Rogue Protocol
Martha Wells
The Murderbot Diaries (3)
Rogue One: A Star Wars Story
Alexander Freed
Star Wars Novelizations (3.50)
The Rock Rats
The Grand Tour (10)
The Robert Silverberg Science Fiction MEGAPACK®
Robert Silverberg
The Road to Damascus
John Ringo
The Road of Danger:
David Drake
Lt. Leary / RCN (9)
The Riven Stars
Stephen Renneberg
Mapped Space (3)
Rite of Passage
Alexei Panshin
Ringworld
Larry Niven
Rhapsody in Black
Brian Stableford
Revolution's Shore
Kate Elliott
Highroad (2)
Revolt on Alpha C
Revenant Gun
Yoon Ha Lee
The Machineries of Empire (3)
Revelation Space
Revelation Space (1)
Reunion: A Pip and Flinx Novel
Pip & Flinx (8)
Return to Mars
The Grand Tour (7)
Return To Dakistee
Thomas DePrima
A Galaxy Unknown (8)
The Renegat
Diving Universe (8)
Renegades
Craig Alanson
Expeditionary Force (7)
Renegade
Joel Shepherd
The Spiral Wars (1)
Remanence
Jennifer Foehner Wells
Confluence (2)
Relic of Sorrows
Lindsay Buroker
Fallen Empire (4)
Refugee
Piers Anthony
Bio of a Space Tyrant (1)
Redshirts
John Scalzi
Redliners
Redemption Ark
Revelation Space (2)
The Red Scholar's Wake
The Universe of Xuya (1)
The Recollection
Gareth L. Powell