Adult 18+ sci-fi books

30997 books

Folk'd Up
Folk'd Up
Laurence Donaghy
R
Transcendence
Transcendence
G. S. Jennsen
PG-13
The Bridge Beyond Her World
The Bridge Beyond Her World
Brandon Barr
PG-13
Cottage in the Mist
Cottage in the Mist
Dee Davis
PG-13
Parable of the Talents
Parable of the Talents
Octavia E. Butler
R
Wormwood Echoes
Wormwood Echoes
Laken Cane
PG-13
Dynasty of Evil
Dynasty of Evil
Drew Karpyshyn
G
Circle of Secrets
Circle of Secrets
Kimberley Griffiths Little
PG-13
The Secrets Within
The Secrets Within
Phoebe Rivers
PG-13
The Battle for WondLa
The Battle for WondLa
Tony DiTerlizzi
R
Spring
Spring
T. W. Brown
PG-13
The Alpha Chronicles
The Alpha Chronicles
Joe Nobody
PG-13
The Seventh Friend
The Seventh Friend
Tim Stead
PG-13
The Devil Is a Part-Timer!, Vol. 1
The Devil Is a Part-Timer!, Vol. 1
Satoshi Wagahara
R
Jack Kursed
Jack Kursed
Glenn Bullion
PG-13
The Nothing
The Nothing
Kerry Schafer
PG-13
The Bane of Yoto
The Bane of Yoto
Nicholas Karpuk; Joshua Viola
PG-13
Telescope Troubles
Telescope Troubles
Nate Ball
PG-13
Bloodsworn
Bloodsworn
Adina West
PG-13
In Too Deep
In Too Deep
Sherry D. Ficklin
PG-13
Shield
Shield
JC Andrijeski
PG-13
Star Wars: The National Public Radio Dramatization
Star Wars: The National Public Radio Dramatization
Brian Daley
PG-13
Conflict of Honors
Conflict of Honors
Steve Miller; Sharon Lee
R
The Sandman and the War of Dreams
The Sandman and the War of Dreams
William Joyce
R
Nightworld
Nightworld
F. Paul Wilson
R
Dragonsinger
Dragonsinger
Anne McCaffrey
PG-13
The Hadra
The Hadra
Diana Rivers
PG
Fire Planet
Fire Planet
P. M. Griffin
PG-13
Kashka
Kashka
Ellen Kindt McKenzie
PG-13
Spook Squad
Spook Squad
Jordan Castillo Price
PG-13