R rated sci-fi books

5467 books

Sci-fi books with mature content including explicit sex, graphic violence, or strong language. For adult readers.

Bikini Planet
Bikini Planet
David Garnett
R
The Compound: A GMA Book Club Pick
The Compound: A GMA Book Club Pick
Aisling Rawle
R
Vineland
Vineland
Thomas Pynchon
R
The Fating
The Fating
Dianna Roman
R
War of the Celts
War of the Celts
Jack Whyte
R
A Certain Man
A Certain Man
Oliver Onions
R
The Republic Of Texas
The Republic Of Texas
Michael Csiti
R
Milo and the Long Lost Warriors
Milo and the Long Lost Warriors
Mary Arrigan
R
Point of Dreams
Point of Dreams
Melissa Scott; Lisa A. Barnett
R
I Have No Mouth, and I Must Scream (Singularity)
I Have No Mouth, and I Must Scream (Singularity)
Harlan Ellison
R
Doctor Who and the Cybermen
Doctor Who and the Cybermen
Gerry Davis
R
Earthshock
Earthshock
Ian Marter
R
Catspaw (Cat, 2)
Catspaw (Cat, 2)
Joan D. Vinge
R
Doctor Who and the Visitation
Doctor Who and the Visitation
Eric Saward
R
Chip Mitchell: The Case of the Stolen Computer Brains
Chip Mitchell: The Case of the Stolen Computer Brains
Fred D'Ignazio
R
The Two Doctors
The Two Doctors
Robert Holmes
R
Darwin's Blade
Darwin's Blade
Dan Simmons
R
Vengeful Spirit
Vengeful Spirit
Graham McNeill
R
The Time Monster
The Time Monster
Terrance Dicks
R
Kinda
Kinda
Terrance Dicks
R
The Space Museum
The Space Museum
Glyn Jones
R
Until I Die: A Dark Dystopian Romance
Until I Die: A Dark Dystopian Romance
Deidra Duncan
R
Beyond Superpowered: Omnibus Books 1-3
Beyond Superpowered: Omnibus Books 1-3
Danny Kade
R
Star Split
Star Split
Kathryn Lasky
R
The Disruption
The Disruption
W H Hilf
R
End of Days
End of Days
Dennis Danvers
R
Reaper's Run
Reaper's Run
David VanDyke; Ryan King
R
Raptor
Raptor
Lindsay Buroker
R
The Damnation of Pythos
The Damnation of Pythos
David Annandale
R
The Golem of Hollywood
The Golem of Hollywood
Jonathan Kellerman; Jesse Kellerman
R