Adult 18+ sci-fi books

31474 books

Catch Me
Catch Me
Parker Blue
PG-13
The Forsaken
The Forsaken
Laura Thalassa
PG-13
Eden's Exodus
Eden's Exodus
Ryan King; David VanDyke
R
Darken the Stars
Darken the Stars
Amy A. Bartol
PG-13
From Here to Timbuktu
From Here to Timbuktu
Milton J. Davis
PG-13
Star Girl
Star Girl
Henry Winterfeld
PG-13
The Domino Pattern
The Domino Pattern
Timothy Zahn
R
Planet Janitor: Custodian of the Stars
Planet Janitor: Custodian of the Stars
Chris Stevenson
PG-13
A Warrior's Tale
A Warrior's Tale
L. T. Suzuki
PG-13
Dark Parallel
Dark Parallel
M. G. Harris
PG-13
Balance of Forces: Toujours Ici
Balance of Forces: Toujours Ici
Ali Vali
PG-13
Texting Through Time
Texting Through Time
Christy Monson
PG-13
The Farthest Shore
The Farthest Shore
Ursula K. Le Guin
PG-13
The Lathe of Heaven
The Lathe of Heaven
Ursula K. Le Guin
PG-13
Dreamspinner
Dreamspinner
Lynn Kurland
PG-13
The Sparrow
The Sparrow
Mary Doria Russell
PG-13
Blaze
Blaze
Joan Swan
PG-13
Mission 3: In Deep
Mission 3: In Deep
Jonny Zucker
PG-13
Future Flash
Future Flash
Kita Helmetag Murdock
PG-13
The Lathe of Heaven
The Lathe of Heaven
Ursula Le Guin
PG-13
Tenacious
Tenacious
Mike Shepherd
R
Tinker's War
Tinker's War
Jamie Sedgwick
R
The Swap
The Swap
Megan Shull
PG-13
Broken Quill
Broken Quill
Joe Ducie
PG-13
Untouched
Untouched
Robert J. Crane
PG-13
What's for Dinner, Mr Gum?
What's for Dinner, Mr Gum?
Andy Stanton
PG-13
Ice Will Reveal
Ice Will Reveal
Julia Dvorin
PG-13
Iron and Blood
Iron and Blood
Auston Habershaw
PG-13
The Iron Warrior
The Iron Warrior
Julie Kagawa
PG-13
Tinker
Tinker
Jill Williamson; Luke Williamson
PG-13