R rated sci-fi books

5467 books

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

The Male Response
The Male Response
Brian W. Aldiss
R
Through the Valley of the Nest of Spiders
Through the Valley of the Nest of Spiders
Samuel R. Delany
R
Parliament of Blood
Parliament of Blood
Scott Ciencin
R
The Mask
The Mask
Scott Ciencin
R
Colony in Peril
Colony in Peril
P. M. Griffin
R
Realm of Light
Realm of Light
Deborah Chester
R
Cannibal Kiss
Cannibal Kiss
Daniel Odier
R
Deus Ex: Icarus Effect
Deus Ex: Icarus Effect
James Swallow
R
Hammer and Anvil
Hammer and Anvil
Harry Turtledove
R
Death Match
Death Match
Lincoln Child
R
Dark Visions
Dark Visions
Maxine O'Callaghan
R
Devil in the Sky
Devil in the Sky
Greg Cox; John Gregory Betancourt
R
Objective: Bajor
Objective: Bajor
John Peel
R
Saratoga
Saratoga
Michael Jan Friedman
R
Albion's Dream
Albion's Dream
Roger Norman
R
The Way of the Warrior
The Way of the Warrior
Diane Carey
R
The House
The House
Bentley Little
R
The Psalms of Herod
The Psalms of Herod
Esther M. Friesner
R
The Silver Horse
The Silver Horse
Elizabeth A. Lynn
R
Dreams of Revenge
Dreams of Revenge
Elizabeth Moore
R
Broken Dove
Broken Dove
Dani Francis
R
First Frontier
First Frontier
Dr. James I. Kirkland; Diane Carey
R
Rainbow and Mr Zed
Rainbow and Mr Zed
Jenny Nimmo
R
The Charm
The Charm
Adam Niswander
R
There Is No Antimemetics Division
There Is No Antimemetics Division
qntm
R
Caledor
Caledor
Gav Thorpe
R
Fire on High
Fire on High
Peter David
R
Flashback
Flashback
Dan Simmons
R
The Three-Body Problem
The Three-Body Problem
Cixin Liu
R
The Termination Node
The Termination Node
Lois H. Gresh; Robert Weinberg
R