- Raging Chaos
- Raging Flames Burning The Heaven
- Raging Radish Vol.1 Puppet on a String
- Raging Radish Vol.2 Special Supply Squad
- Raging Radish Vol.3 Utilitarianism and Its Application
- Raging Sea
- Raging Sea and Trembling Earth
- Raging Sea, Part 1
- Raging Waters Cleansing Winds
- Ragnar Blackmane
- Ragnar's Claw
- Ragnarok
- Ragnarok (The Echo Case Files)
- Ragnarok (The Guardian War Book 2)
- Ragnarok and Roll
- Ragnarok Conspiracy
- Ragnarok!
- Ragnarok, A Plausible Future
- Ragnarok: I Bring the Fire Part VI
- Ragnarok: The Abyss
- Ragnarok: The Age of Fire and Gravel
- Ragnarok: The Vanir
- Ragnarök
- Ragnarök Rising
- Ragnarök, la novena transición (Parte I)
- Ragnarök, la novena transición (Parte II)
- Rahaa: Romaani
- Rahib Chronicles of Islandor
- Rahotep's Last Breath
- Rai'an
- Raid on Sullin
- Raiden Out the Storm
- Raiders
- Raiders of the Dawn
- Raiders of the Dry Coast
- Raiders of the Lost World
- Raiders of the Universes
- Raiders of Vanok
- Raider’S War
- Raigorr Starguard and Slestak the Devourer
- Rail Gun
- Railroad Rising: The Black Powder Rebellion
- Railroad Spine
- Rails Across The Dragonlands
- Rails West
- Rain
- Rain Drops: Three Samples
- Rain in the Doorway
- Rain Music
- Rain of Ash Project Fifteen: Book One
- Rain of Tears
- Rain on a Summer's Afternoon
- Rain That Doesn't Fall
- Rain Walker
- Rain's Gambit
- Rain's Rebellion
- Rain: Rise of the Living Dead
- Rainbird
- Rainbolt, the Ranger: The Aerial Demon of the Mountain
- Rainbow (Future Earth Chronicles Book 12)
- Rainbow Angel Earns Wings
- Rainbow Boy Saves the Colors
- Rainbow Dragon
- Rainbow Dragonesque
- Rainbow Dreams
- Rainbow Heart
- Rainbow Lights
- Rainbow Lung-Cure
- Rainbow Mage
- Rainbow Mars
- Rainbow People Of The Glittering Glade
- Rainbow Spaceship
- Rainbow Sprinkles
- Rainbow Stories - Magic World of Exciting Stories
- Rainbow's Shadow and the Covenant of Wisdom
- Rainbow's Shadow and the Other Side of Paradise
- Rainbow's Shadow and the Covenant of Wisdom
- Rainbow's Shadow and the Other Side of Paradise
- Rainbow's Shadow and the Tablets of Fate
- Rainbows Bottom
- Raindropt (Book 1 in the Raindropt Series)
- Raine
- Rainha das chamas
- Rainha de copas
- Rainhas
- Rainier Erupts!
- Rainier's Republic
- Raining Embers
- Rainmaker (Symbiosis, Book 2)
- Rainmaker: A Femme Elemental Erotic Novella
- Rains of Blood, Skies of Pain, Book One: The Dragon
- Rainwalkers
- Rainy Daze
- Rainy Fall
- Raio de Luz
- Raise the Dead
- Raise the Red Flag
- Raised by a Vampire
- Raised by the Fox
- Raising Arcadia
- Raising Atlantis
- Raising Avon
- Raising Caine
- Raising Dead
- Raising Fire
- Raising Hell: A Hellcat World Novel
- Raising Hell: Demonic Gay Erotica
- Raising Kings
- Raising Lazarus
- Raising Sleeping Stones
- Raising Steam
- Raising Stony Mayhall
- Raising the Dead