- Robot 77
- Robot 78
- Robot 79
- Robot 80
- Robot 81
- Robot 82
- Robot 84
- Robot 87
- Robot 89
- Robot 90
- Robot 91
- Robot Academy
- Robot and Raygun 2
- Robot and Raygun 3
- Robot and Raygun: Issue 1 March 2014
- Robot Driver
- Robot Evolution: Perfect Partners, Inc. Vols 1-5
- Robot God / Hybrid Brain
- Robot Love (A Short Story)
- Robot Maid Is Broken
- Robot Mountain: Agents of ISIS, Book 3
- Robot Planet
- Robot Son
- Robot Town
- Robot Uprisings
- Robot Virus and Other Sci Fi Short Stories
- Robot Wake
- Robot, mon amour
- Robotec
- Roboter gegen Aliens: Science Fiction Abenteuer Paket
- Roboterliebe
- Robotfetishism
- Robotics Through Science Fiction
- Robots
- Robots & Junk Food: A Starfall Chronicle
- Robots and Vampires
- Robots Have Kidnapped Alex Trebek
- Robots Land at Manchester Airport
- Robots Love Techno
- Robots Took Care of the Problem
- Robots, Androids, Cyborgs, Oh My!
- Robots: The Recent A.I.
- Robotto
- Robur der Sieger
- Robur le conquérant
- Robur le Conquérant – suivi d'annexes
- Robur the Conqueror
- Robur-le-conquérant
- Roc
- Rochester Rewritten: Rochester in the Alternative
- Rock Killer
- Rock Man #1: Awakening
- Rock Man #2: Muck and Mire
- Rock N’ Roll Lies
- Rock On: The Greatest Hits of Science Fiction & Fantasy
- Rock School 2
- Rocket Handbook: Book One - Seraphim
- Rocket Man: Space, Love & Loss!
- Rocket Raiders
- Rocket Randy
- Rocket Science
- Rocket Science: Tales from the Orion Arm
- Rocket Ship Galileo
- Rocket To Limbo
- Rocketman
- Rocketman Christmas
- Rocketman: Robot Warriors
- Rocketpack Adventures
- Rockets in Ursa Major
- Rocks
- Rodeo on Terul: Another Buck Johnson Fantasy-Adventure Space Western
- Roderick
- Roderick At Random
- Rodos
- Rogue (Star Minds Lone Wolves)
- Rogue Alien's Legacy
- Rogue Alien's Secret
- Rogue Alien's Woman
- Rogue Android
- Rogue Clone
- Rogue Colony
- Rogue Cyborg
- Rogue Derelict
- Rogue Event
- Rogue Experiment
- Rogue Genesis
- Rogue Goddesses
- Rogue Legion
- Rogue Martian Squirrels
- Rogue Moon
- Rogue One: Uma história Star Wars
- Rogue Orbit
- Rogue Phoenix
- Rogue Planet
- Rogue Protocol
- Rogue Queen
- Rogue Shepherd - The Hornet's Nest - A Prequel
- Rogue Squadron
- Rogue Star Omnibus Vol. 1
- Rogue Stars
- Rogue State
- Rogue Wolf
- Rogue: Untouched
- Roguebots
- Rogues Witches and Starships: 5 Sci Fi Novels by Andre Norton
- Roland`s Post Apocalyptic Railroad
- Roll Over, Amundsen
- Rolled Up Dimensionality
- Rolling Thunder
- Roma Eterna
- Roma Futura
- Roma Mater
- Roman Honeymoon, Circa 3000AD
- Roman Timecop
- Romans
- Rome's Evolution
- Rome's Revolution
- Rominstral
- Romo's Journey
- Romo's Mission
- Romo's World
- Romo's_Return
- Romy [Book I of the 2250 Saga]
- Romy's Legacy [Book II of the 2250 Saga]
- Ronan: Ziva Payvan Book 3
- Roobala Take Me Home
- Rook
- Rookie
- Room 3
- Rootwitch
- Roran
- Roscoe
- Rose and Thorn
- Rose Point (Her Instruments Book 2)
- Roses mécaniques
- Rosette
- Roswell
- Roswell Boneyard