Cachalot
Alan Dean Foster
Humanx Commonwealth (2)
Helix: Episode 6 (Exclave)
Nathan M Farrugia
Roses and Thorns: Beauty and the Beast Retold
Chris Anne Wolfe
The Infinity Link
Jeffrey A. Carver
Ride the Rising Tide
Peter Grant
Maxwell Saga (2)
Rider at the Gate
C. J. Cherryh
Finisterre (1)
Riders Where There Are No Roads (Riders of the Weird West Book ...
David Bain
Riders of the Weird West (1)
Rift in the Races
John Daulton
The Galactic Mage (2)
The Right to Arm Bears
Gordon R. Dickson
Dilbia (1)
The Rim Gods
A. Bertram Chandler
Rimrunners
Company Wars (3)
Ring of Fire
Eric Flint & Mercedes Lackey & David Weber & Dave Freer & Andrew Dennis & Virginia Easley Demarce & Loren Jones & S. L. Viehl & Annette Pedersen & Greg Donahue
Assiti Shards (3)
Ring of Fire II
Eric Flint
Assiti Shards (10)
Ring of Fire III
Assiti Shards (15)
Ripping Time
Robert Asprin & Linda Evans
Time Scout (3)
Rise of the Death Dealer
Frank Frazetta & James R. Silke
The Rise of the Terran Empire: Technic Civilization Saga
Poul Anderson
Technic Civilization Saga (3)
The Rising
James Doohan & S. M. Stirling
Flight Engineer (1)
A Rite of Swords (Book #7 in the Sorcerer's Ring)
Morgan Rice
Sorcerer's Ring (7)
The Riven Kingdom
Karen Miller
Godspeaker (2)
The Rivers of War
The Road of Danger
David Drake
RCN (9)
The Road to the Rim
The Robin & the Kestrel
Mercedes Lackey
Bardic Voices (2)
Robot Adept
Piers Anthony
Apprentice Adept (5)
Robot Blues
Margaret Weis & Don Perrin
Mag Force 7 (2)
The Robot's Twilight Companion
Tony Daniel
Robots Don't Cry
Mike Resnick
Rocheworld
Robert L. Forward
Rocheworld (1)
Rogue Squadron
Michael A. Stackpole
X-Wing (1)
Roil
Trent Jamieson
The Nightbound Land (1)
Ronin (The Pike Chronicles Book 3)
G. P. Hudson
The Pike Chronicles (3)
The Rook: A Novel
Daniel O'Malley
The Rookie
Scott Sigler
Galactic Football League (1)
Root of Unity (Russell's Attic Book 3)
SL Huang
Russell's Attic (3)
The Rowan
Anne McCaffrey
The Tower and the Hive (1)
Royal Assassin (The Farseer Trilogy, Book 2)
Robin Hobb
Farseer (2)
The Ruby Dice
Catherine Asaro
Skolian Empire (12)
Ruin
Star Wars: The New Jedi Order (3)
The Ruins of Isis
Marion Zimmer Bradley
The Run to Chaos Keep
Jack L. Chalker
Quintara Marathon (2)
Running From the Deity
Pip and Flinx Adventure (10)
Rusalka
The Russian Stories (1)
Russian Amerika
Stoney Compton
S Is for Space
Ray Bradbury
The Sacred Pool
L. Warren Douglas
Veil of Years (1)
Sagramanda
Sailing to Sarantium
Guy Gavriel Kay
The Sarantine Mosaic (1)
Saltation
Sharon Lee & Steve Miller
Liaden Universe (12)
Sassinak
Planet Pirates (1)
Satan's World
Scholar
L. E. Modesitt, Jr.
Imager Portfolio (4)
Scion of Cyador
Recluce (11)
Scoundrel Worlds
Chris Bunch
Star Risk (2)
Scout's Progress
Liaden Universe (6)
Scrolls of the Ancients
Robert Newcomb
Chronicles of Blood and Stone (3)
Scuzzworms
Ella Mack
The Sea Hag
Sea Kings of Mars
Leigh Brackett
The Search for Ball Zero
Tony Dormanesh
Seas of Ernathe
Star Rigger (1)
Seas of Venus
Second Chance at Eden
Peter F. Hamilton
The Second Coming
John Dalmas