Adult 18+ sci-fi books

31370 books

A Cry for a Hero
A Cry for a Hero
Jonathan Womack
PG-13
The Sacred Band
The Sacred Band
Janet Morris; Chris Morris
PG-13
Primrose in Jewel Forest
Primrose in Jewel Forest
Poppy Collins
PG-13
Darkest Night
Darkest Night
Will Hill
PG-13
I For an Eye
I For an Eye
Scott Sonneborn
PG-13
The End
The End
Charlie Higson
PG-13
Sundial
Sundial
Sandra Cox
PG-13
Trickster
Trickster
JC Andrijeski
PG-13
Balec
Balec
James Austin McCormick
PG-13
Number Nine; or, The Mind-Sweepers
Number Nine; or, The Mind-Sweepers
A. P. Herbert
PG-13
Nemesis
Nemesis
Michael Stephen Fuchs
R
Strayed
Strayed
Amber Lynn Natusch
PG-13
New York
New York
JC Andrijeski
PG-13
Seven Beyond
Seven Beyond
Stella Atrium
R
Scout's Progress
Scout's Progress
Sharon Lee; Steve Miller
PG-13
A Robot's Tale
A Robot's Tale
Jillian Joy Samuels
PG-13
The Dream Crystals of Gandara
The Dream Crystals of Gandara
Charlotte McGary; Sharon Faiola-Petersen
PG-13
The Risen
The Risen
Erica Stevens
PG-13
Compete
Compete
Vera Nazarian
PG-13
The Dead Spend No Gold
The Dead Spend No Gold
Duncan McGeary
PG-13
The Hazards of the Old Ones
The Hazards of the Old Ones
Ren Garcia
PG-13
The Velvet Cloak of Moonlight
The Velvet Cloak of Moonlight
Christina Courtenay
PG-13
The Doorway and the Deep
The Doorway and the Deep
K. E. Ormsbee
PG-13
Wherewolf
Wherewolf
Franchisca Weatherman
PG-13
The Hungry Cloud
The Hungry Cloud
Tom Ingram
PG-13
The Confusion, Part II
The Confusion, Part II
Neal Stephenson
PG-13
Origins of Olympus
Origins of Olympus
Kate O'Hearn
PG-13
Return of Mega Mantis
Return of Mega Mantis
Laura Dower
PG-13
High School Heroes V: Heroic Acts
High School Heroes V: Heroic Acts
James Mascia
PG-13
The Twain Maxim
The Twain Maxim
Clem Chambers
PG-13