R rated sci-fi books
5467 booksSci-fi books with mature content including explicit sex, graphic violence, or strong language. For adult readers.
Happy Policeman
R
Harlequin
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Alien Gold Book I: The Gods' Truth
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The Haunting of Jessica Raven
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Enemy of Man
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Fugue for a Darkening Island
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Carlucci's Edge
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The Adversary
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Carlucci's Heart
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Destroying Angel
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Orfin Bob and the Thomas Twins: The Adventure Begins
R
Spell of Intrigue
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The Exlian Syndrome Box Set, Books 1-3
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Sorrow's Light
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All These Earths
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Inferno
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Almost Midnight
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Nimbus
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Cosmic Encounter
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The King and the Star
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Demon Blade
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The Menstruating Mall
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Shadow Magic
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The Messenger
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Lapside, The Holly Odyssey of Saint Nickolaas Claus, As the Prince of Teal
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War of the Wordls: A Scrambled Translation of H. G. Wells' War of the Worlds
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Embraced: The Destiny of One
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The Venetian Court
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Krono
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Marathon
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