| R49 by Katia von Lignau - 1971 - 117 pages |
| Radiance by Rick Chambers - 2010 - 264 pages |
| Rage by Matt Costello - 2011 - 361 pages |
| Rahxephon by Hiroshi Ohnogi - 2006 - 200 pages |
| RahXephon 1 by Hiroki Ohnogi - 2005 - 238 pages |
| Rahxephon 2 by Hiroshi Ohnogi - 2005 - 182 pages |
| Rahxephon 2 by Hiroshi Ohnogi - 2005 - 182 pages |
| Rahxephon 3 by Hiroshi Ohnogi - 2006 - 182 pages |
| Railsea by China Mieville - 2012 - 448 pages |
| Railsea by China Miéville - 2012 - 424 pages |
| Rain On A Dark Mirror by Sarah Pierzchala - 2001 |
| Rainhut by Robert G. Adamson, Robert G. Adamson, III - 2007 - 356 pages |
| Rainmaker by Vermel Jolly Tucker - 2012 - 72 pages |
| Raising the Past by Jeremy Robinson - 2006 - 308 pages |
| Ranking by Sarah Jewett - 2012 |
| Ranks of Bronze by David Drake - 2001 - 320 pages |
| Ranks of bronze by David Drake - 1986 - 314 pages |
| Ransom for the Stars by Jim Bray - 2012 |
| Ransom of Tartarus by M. R. Tighe - 2012 - 328 pages |
| Rats, Bats & Vats by Dave Freer, Eric Flint - 2000 - 400 pages |
| Rats, Bats & Vats by Dave Freer, Eric Flint - 2000 - 388 pages |
| Rattus by Henry J. Southern - 2010 - 82 pages |
| Ravenor Returned by Dan Abnett - 2006 - 416 pages |
| Ray Bradbury Presents Dinosaur World by Stephen Leigh - 2004 - 288 pages |
| Ray Bradbury Presents Dinosaur World by Stephen Leigh - 1992 - 274 pages |
| Ray Donner - Planet Master by Stan Burns - 2010 - 200 pages |
| Re-entry by Paul Preuss - 1981 - 212 pages |
| Reach for Mars by G. F. Sheridan - 2012 - 238 pages |
| Reaching Beyond by Nora E. Milner - 2011 |
| Ready Player One by Ernest Cline - 2012 - 384 pages |
| Ready Player One by Ernest Cline - 2011 - 374 pages |
| Ready Player One by Ernest Cline - 2011 - 384 pages |
| Realms of Light by Lawrence Watt-Evans - 2010 - 190 pages |
| Realtime Interrupt by James P. Hogan - 2000 - 416 pages |
| Realtime Interrupt by James P. Hogan - 1995 - 368 pages |
| Realty Check by Piers Anthony - 2000 - 184 pages |
| Reaper's Flight by Ren Cummins, Garth Reasby, Jenna Huffman - 2010 - 294 pages |
| Rebel Dawn by A. C. Crispin - 1998 - 400 pages |
| Rebel Dawn: Star Wars (The Han Solo Trilogy) by A.C. Crispin - 2011 - 400 pages |
| Rebel Dreams: Star Wars (The New Jedi Order) by Aaron Allston - 2011 - 320 pages |
| Rebel Ice by S.L. Viehl - 2006 - 384 pages |
| Rebel moon by Bruce Bethke, Vox Day - 2004 - 282 pages |
| Rebel of Antares by Alan Burt Akers - 2007 |
| Rebel Stand: Star Wars (The New Jedi Order) by Aaron Allston - 2011 - 384 pages |
| Rebel's quest by F. M. Busby - 1985 - 243 pages |
| Rebels and Lovers by Linnea Sinclair - 2010 - 430 pages |
| Rebels of the Red Planet by Charles L. Fontenay - 2007 - 144 pages |
| Rebirth Of The Chai' by Kim VanOver - 2010 |
| Rebirth: Star Wars (The New Jedi Order: Edge of Victory, Book II) by Greg Keyes - 2011 - 304 pages |
| ReBody by Clive Warner - 2007 - 276 pages |
| REBORN: The Entity Series, Book One by Joseph Bolt - 2011 |
| Reclusive Authority by Bruce Kost - 2004 - 404 pages |
| Reclusive Authority by Bruce Kost - 2004 - 404 pages |
| Recovery: Star Wars (The New Jedi Order) (Short Story) by Troy Denning - 2001 - 95 pages |
| Red Claw by Philip Palmer - 2009 - 464 pages |
| Red Dwarf by Grant Naylor - 1992 - 298 pages |
| Red Earth by Jefferson R. Weekley - 2008 - 268 pages |
| Red Gem of Mercury by Henry Kuttner - 2012 |
| Red Harvest: Star Wars by Joe Schreiber - 2011 - 272 pages |
| Red Lightning by John Varley - 2007 - 368 pages |
| Red Moon by Ron Riales - 2007 |
| Red Phoenix by Matthew Wiles - 2007 - 240 pages |
| Red Ridge by T. M. Takoda - 2005 - 318 pages |
| Red Ridge by T.M. Takoda - 2004 |
| Red Shadows by Michael Cherkas, Larry Hancock - 1988 - 79 pages |
| Red Star by Dennis J. Barton - 2002 - 500 pages |
| Red Thunder by John Varley - 2004 - 411 pages |
| Red Zen by Jason Earls - 2007 - 188 pages |
| Redeemer Nation by Orrin Schwab - 2004 - 356 pages |
| Redemption-After Earth: Ghost Stories (Short Story) by Robert Greenberger - 2013 - 46 pages |
| Redliners by David Drake - 1996 - 374 pages |
| Reference system characteristics for manned stopover missions to Mars and Venus by Jerry M. Deerwester, Susan M. Norman - 1971 - 72 pages |
| Reflections of the Future by Joe Scavetti - 2001 - 312 pages |
| Reflections of the Future by Joe Scavetti - 2001 - 312 pages |
| Refugee: Star Wars (The New Jedi Order: Force Heretic, Book II) by Sean Williams, Shane Dix - 2011 - 416 pages |
| Regeneration: the impostor by Linda Joy Singleton - 2000 - 180 pages |
| Reich TV by Jeff Pearce - 2011 - 356 pages |
| Remains by Mark W. Tiedemann - 2005 - 320 pages |
| Remnant Population by Elizabeth Moon - 2003 |
| Remnant: Star Wars (The New Jedi Order: Force Heretic, Book I) by Sean Williams, Shane Dix - 2011 - 432 pages |
| Renaissance by Peter David - 2001 - 288 pages |
| Renegade of Kregen [Dray Prescot #13] by Alan Burt Akers - 2007 |
| Renegades of Gor by John Norman - 2007 |
| Republic by Michael Jan Friedman - 1998 - 288 pages |
| Requiem by Peter David - 2001 - 288 pages |
| Resident Evil: Retribuição by Jonh Shirley - 2012 - 304 pages |
| Residual Belligerence by C.G. Hatton - 2011 |
| Resistance by William C. Dietz - 2011 - 307 pages |
| Resistance The Gathering Storm by William C. Dietz - 2009 - 340 pages |
| Resistance The Gathering Storm by William C. Dietz - 2009 |
| Resistance: A Hole in the Sky by William C. Dietz - 2011 - 320 pages |
| Resolution by Joe Allen - 2010 |
| Resonance by William Campbell - 2011 |
| Resonance by A. J. Scudiere - 2010 - 484 pages |
| Resonance by A. J. Scudiere - 2008 - 484 pages |
| Resonance by A. J. Scudiere - 2008 - 484 pages |
| Resonance by Chris Dolley - 2007 - 569 pages |
| Resonance by Chris Dolley - 2005 - 389 pages |
| Restoree by Anne McCaffrey - 1976 - 223 pages |
| Resurgence by Charles Sheffield - 2004 - 448 pages |
| Resurrection by Robert Shea - 2011 |
| Resurrection Planet by Lucas Cole - 2009 - 264 pages |
| Retief! by Keith Laumer, Eric Flint - 2004 - 608 pages |
| Retief's Peace by William H. Keith, Jr., Keith Laumer - 2005 - 304 pages |
| Return from the Inferno by Mack Maloney - 1991 - 349 pages |
| Return of the Ancients: The Valkeryn Chronicles by Greig Beck - 2012 - 400 pages |
| Return of the Dinosaurs by Mike Resnick, Martin Harry Greenberg - 1997 - 320 pages |
| Return of the Jedi: Star Wars: Episode VI by James Kahn - 2011 - 192 pages |
| Return to Centaurus by James Krehan - 2003 - 112 pages |
| Return to Centaurus by James Krehan - 2003 - 112 pages |
| Return to Dawn by Trina L. Talma - 2007 - 228 pages |
| Return to the Moon by Brian Wilson - 2011 |
| Return to the Whorl by Gene Wolfe - 2001 - 412 pages |
| Reunion by Alan Dean Foster - 2002 - 352 pages |
| Reunion by Alan Dean Foster - 2001 - 327 pages |
| Reunion: Star Wars (The New Jedi Order: Force Heretic, Book III) by Sean Williams, Shane Dix - 2011 - 432 pages |
| Revan: Star Wars (The Old Republic) by Drew Karpyshyn - 2011 - 336 pages |
| Revelation by Karen Traviss - 2008 - 436 pages |
| Revelation space by Alastair Reynolds - 2000 - 476 pages |
| Revelation's Child (Republic of Luna) by Charles Lee Lesher - 2012 |
| Revelation: Star Wars (Legacy of the Force) by Karen Traviss - 2008 - 436 pages |
| Revelation: Star Wars (Legacy of the Force) by Karen Traviss - 2008 - 436 pages |
| Revenge of the Devil's Dragons by Paul Darby - 2000 |
| Revenge of the Sith: Star Wars: Episode III by Matthew Stover - 2011 - 480 pages |
| Revenge of the Space Pirate by Gilbert Morris, Dan Meeks - 1998 - 160 pages |
| Revenge of the Tiamat - 2002 |
| Revolution by Jerome Kelly - 2012 - 614 pages |
| Revolution! 200,000 Bc by Steve Fleming - 2008 |
| Revolution! 200,000 Bc by Steve Fleming - 2002 - 236 pages |
| Revolutionary Rhythm Kids by Walt Breville - 2006 - 96 pages |
| Rhapsody in Black by Brian Stableford - 2011 - 180 pages |
| Riders of Leviathan by Toni Anzetti - 2001 - 368 pages |
| Rihannsu Book One: My Enemy, My Ally by Diane Duane - 2000 - 320 pages |
| Rihannsu Book Two: Romulan Way by Diane Duane, Peter Morwood - 2000 - 256 pages |
| Ring of Fire by Eric Flint - 2004 - 518 pages |
| Ringworld by Larry Niven - 1971 - 342 pages |
| Rinn's Star by Paula Downing King - 2001 - 220 pages |
| Ripper by David L. Golemon - 2012 - 368 pages |
| Ripper by David L. Golemon - 2012 - 368 pages |
| Riptide: Star Wars by Paul S. Kemp - 2011 - 336 pages |
| Rise of the Anakim by Adin Kachisi - 2008 - 332 pages |
| Rise of the Eagles by Bryan Rice - 2003 - 358 pages |
| Rise of the Weaponsmaster by Bryan Butikofer - 2007 |
| Rising Phoenix by Stephanie Ingram-James - 2001 |
| Rising Son by S.D. Perry - 2003 - 336 pages |
| Ritual Chill by James Axler - 2005 - 347 pages |
| River of Blood by Kevin Ryan - 2002 - 288 pages |
| Rivers of time by Lyon Sprague De Camp - 1993 - 258 pages |
| Road Wars by James Axler - 1994 - 352 pages |
| Roar of honor by Blaine Lee Pardoe - 1999 - 273 pages |
| Robert Louis Stevenson's Treasure Island by Robert Louis Stevenson - 2010 - 184 pages |
| Robotech: The Macross Saga: Battle Cry by Jack McKinney - 2011 - 496 pages |
| Robotech: The Macross Saga: Battle Cry by Jack McKinney - 2011 - 496 pages |
| Robotech: The Macross Saga: Battle Cry by Jack McKinney - 1994 - 496 pages |
| Robur the Conqueror by Jules Verne - 2010 - 140 pages |
| Rocket ship Galileo by Robert Anson Heinlein - 1947 - 212 pages |
| Rogue by Andy Mangels, Michael A. Martin - 2001 - 362 pages |
| Rogue Clone by Steven L. Kent - 2006 - 400 pages |
| Rogue Clone by Steve L. Kent - 2006 - 383 pages |
| Rogue Dragon by Avram Davidson - 2012 |
| Rogue planet by Greg Bear - 2000 - 341 pages |
| Rogue Planet: Star Wars by Greg Bear - 2011 |
| Rogue Squadron: Star Wars (X-Wing) by Michael A. Stackpole - 2011 - 400 pages |
| Rogue Star by Michael Flynn - 1999 - 688 pages |
| Rogue Star by Michael Flynn - 1999 - 688 pages |
| Rogue: by Andy Mangels, Michael A. Martin - 2001 - 384 pages |
| Rolling Thunder by Don Pendleton - 2004 - 349 pages |
| Room Enough and Time by E. R. Barnes - 2008 - 420 pages |
| Rose Star Runners by Alex Benitez - 2011 |
| Roses of Blood on Barbwire Vines by D. L. Snell, Z. A. Recht - 2007 - 256 pages |
| Roses of the Dreamer by Benjamin Granger - 2012 |
| Rosetta by Dave Stern - 2006 - 416 pages |
| Rosetta 6.2 by James Atticus Bowden - 2007 - 300 pages |
| Roswell Converts by Gary T. Brideau - 2012 |
| Rough Trails by L.A. Graf - 2000 - 400 pages |
| Round About Rigel by J. Harvey Haggard - 2011 |
| Round-trip trajectories with stopovers at both Mars and Venus by Edward A. Willis, John A. Padrutt - 1970 - 30 pages |
| Ruin: Star Wars (The New Jedi Order: Dark Tide, Book II) by Michael A. Stackpole - 2003 - 292 pages |
| Ruin: Star Wars (The New Jedi Order: Dark Tide, Book II) by Michael A. Stackpole - 2003 - 292 pages |
| Rule of Two: Star Wars (Darth Bane) by Drew Karpyshyn - 2011 - 352 pages |
| Rules of Engagement by Elizabeth Moon - 1998 - 400 pages |
| Run Ethan Run by Joseph Veramu - 2012 |
| Runner by William C. Dietz - 2006 - 424 pages |
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| Running by Tally Ailes - 2011 - 236 pages |
| Running from the Deity by Alan Dean Foster - 2006 - 304 pages |
| Running from the Deity by Alan Dean Foster - 2006 - 304 pages |
| Running from the Deity by Alan Dean Foster - 2005 - 255 pages |
| Running on Empty by G H Rohrback - 2006 - 330 pages |
| Running With Scissors by Augusten Burroughs - 2004 - 300 pages |
| Rupturian Vision of Reality by Al Herr - 2007 - 168 pages |
| Russian Amerika by Stoney Compton - 2008 - 592 pages |
| Rust Bucket by Atk Butterfly - 1999 - 250 pages |