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Charles Bukowski
The Big Black Mark
A. Bertram Chandler
Dragon Storm
D.K. Holmberg
The Dragonwalker (5)
Damnation Alley
Roger Zelazny
Ringworld
Larry Niven
Ringworld (1)
Ringworld's Children
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Ripping Time
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Time Scout (3)
The Rise and Fall of a Dragon King
Lynn Abbey
Dark Sun: Chronicles of Athas (5)
Rise of Nimrod Fleet
G.J. Ogden
The Contingency War (3)
The Rise of Nine
Pittacus Lore
Rise of Renegades
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The Rise of Skywalker: Expanded Edition
Rae Carson
Journey to Star Wars: The Rise of Skywalker (9)
The Risen Empire: Book One of Succession
Scott Westerfeld
Succession (1)
Rising
Sally Malcolm
Stargate Atlantis (1)
Rising Darkness: A Game Of Shadows Novel
Thea Harrison
Game of Shadows (1)
Rising Force
Ken Lozito
Ascension (5)
The Rising Force
Dave Wolverton
Rising Sun
Michael Crichton
A Rising Thunder
David Weber
Honorverse (13)
Rite of Passage
Alexei Panshin
The Rithmatist
Brandon Sanderson
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Ritualist
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The Completionist Chronicles (1)
Rival Crowns
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Challenger's Call (7)
River of Blue Fire
Tad Williams
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River of Bones and Other Stories
Rebecca Roanhorse
The River of Time by David Brin
David Brin
Riverworld and Other Stories
Philip José Farmer
Riverworld (1)
Riverworld: Including To Your Scattered Bodies Go & The Fabulous ...
Riverworld (5)
Riverworld: To Your Scattered Bodies Go/The Fabulous Riverboat
The Road to Amber
The Collected Stories of Roger Zelazny (6)
The Road to Dune
Kevin J. Anderson
The Road to Hell
The Road to Nightfall
Robert Silverberg
The Collected Stories of Robert Silverberg (4)
THE ROAD TO THE RIM.
John Grimes: Survey Service (1)
The Road to Woodbury
Robert Kirkman
The Road
Cormac McCarthy
Roar of Honor
Blaine Lee Pardoe
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The Robert E. Howard Omnibus
Robert E. Howard
The Robert E. Howard Omnibus: 99 Collected Stories
The Robert Silverberg Science Fiction Megapack
Robert Wilson and the Invasion From Within
Scott Ruesterholz
Robot Artists & Black Swans
Bruce Sterling
The Robot Novels: The Caves of Steel / The Naked Sun / The Robots ...
Isaac Asimov
Robot (1)
Robot Revolution
James Patterson
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Robots Go Wild!
Roboute Guilliman: Lord of Ultramar
David Annandale
Warhammer 40,000 (1)
Roc and a Hard Place
Piers Anthony
Xanth (19)
Rocannon's World
Ursula K. Le Guin
Hainish Cycle (1)
The Rock Rats
Ben Bova
The Grand Tour: Asteroid Wars (2)
Rocket Ship Galileo
Robert A. Heinlein
Rockets and Ray Guns
Andrew May
Rogal Dorn
Gav Thorpe
Rogue [Hardcover]
Michael Z. Williamson
Rogue Assassin : a LitRPG adventure
S.A. Klopfenstein
Pantheon Online (2)
Rogue One
Alexander Freed
Star Wars: Rogue One (3.50)
Rogue Planet
Greg Bear
Star Wars Legends: Novels (1)
Rogue Squadron
Michael A. Stackpole
Star Wars: X-Wing (1)
Rogue Trader: The Omnibus
Andy Hoare
Rogue Trader (1)
Rogue Unit
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The Hunter Imperium (8)
Rogues in the House
The Dark Storm Conan Chronology (8)