Adult 18+ sci-fi books

31474 books

The Anointed: A Screenplay Based on the Novel
The Anointed: A Screenplay Based on the Novel
Z'ev ben Shimon Halevi
PG-13
The Guardians of Elijah's Fire
The Guardians of Elijah's Fire
Frank L. Cole
PG-13
The Hunt
The Hunt
Heather Killough-Walden
PG-13
Rise of the Blood
Rise of the Blood
Lucienne Diver
PG-13
Ward Against Destruction
Ward Against Destruction
Melanie Card
PG-13
Space Carrier Avalon
Space Carrier Avalon
Glynn Stewart
PG-13
How I Spent the Apocalypse
How I Spent the Apocalypse
Selina Rosen
PG-13
The Fields and the Hills
The Fields and the Hills
Harald Bakken
PG-13
Miracle Island
Miracle Island
Louise Ladd
PG-13
Kit's Book
Kit's Book
C. J. Mills
R
The Mark of the Horse Lord
The Mark of the Horse Lord
Rosemary Sutcliff
PG
Cetaganda
Cetaganda
Lois McMaster Bujold
PG-13
Rebel's Quest
Rebel's Quest
Gun Brooke
R
The Magicians
The Magicians
J. B. Priestley
PG-13
Anathem
Anathem
Neal Stephenson
PG
Outcast
Outcast
Kim Vandervort
PG-13
Something Darker
Something Darker
Audra Price; Stella Price
PG-13
Doom Star Number Two
Doom Star Number Two
Richard S. Meyers
R
The Whale's Tale
The Whale's Tale
Edwina Harvey
PG-13
A Better World
A Better World
Marcus Sakey
PG-13
Brill and the Dragators
Brill and the Dragators
Peggy Downing
PG-13
Reckless
Reckless
Carolyn O'Doherty
PG-13
A Cursed Bloodline
A Cursed Bloodline
Cecy Robson
PG-13
Face the Fire
Face the Fire
Nora Roberts
PG-13
Unraveling
Unraveling
Sara Ella
PG-13
Grounded: The Adventures of Rapunzel
Grounded: The Adventures of Rapunzel
Megan Morrison
R
Opal Moonbaby and the Best Friend Project
Opal Moonbaby and the Best Friend Project
Maudie Smith
PG-13
Hell's Foundations Quiver
Hell's Foundations Quiver
David Weber
R
Farryn's War
Farryn's War
Christie Meierz
R
The Iliad
The Iliad
Gillian Cross
R