Adult 18+ sci-fi books

31474 books

Origins of a D-List Supervillain
Origins of a D-List Supervillain
Jim Bernheimer
PG-13
The Thanksgiving Gang
The Thanksgiving Gang
Russell F. Moran
PG-13
Search for the Shadow Key
Search for the Shadow Key
Wayne Thomas Batson
PG-13
Dreams of Caladria
Dreams of Caladria
Joseph Bentz
PG-13
Immortal at the Edge of the World
Immortal at the Edge of the World
Gene Doucette
PG-13
Red Scare
Red Scare
Scott Nicholson
PG-13
Sourcethief
Sourcethief
J. S. Morin
PG-13
Apex
Apex
Ramez Naam
PG-13
Revenge of the Giant Robot Chickens
Revenge of the Giant Robot Chickens
Alex McCall
PG-13
The Curse
The Curse
G. Wells Taylor
PG-13
That Awkward Age
That Awkward Age
Bill Myers
PG-13
Reign of Iron
Reign of Iron
Angus Watson
PG-13
Durarara!!, Vol. 2
Durarara!!, Vol. 2
Ryohgo Narita
PG-13
Enslaved
Enslaved
N. W. Harris
PG-13
The Jesus Gene
The Jesus Gene
Anne Kelleher
PG-13
Coronation
Coronation
Lee F. Jordan
PG-13
Barbary Slave
Barbary Slave
Kevin Matthews
PG-13
The Star Sailors
The Star Sailors
Gary L. Bennett
PG
The Fox
The Fox
Sherwood Smith
PG-13
Legion: Secrets and Lies
Legion: Secrets and Lies
Dan Abnett
PG-13
Children of the Knife
Children of the Knife
Brad Strickland
R
Philippa Fisher and the Fairy's Promise
Philippa Fisher and the Fairy's Promise
Liz Kessler
PG-13
Blind Shadows
Blind Shadows
James A. Moore; Charles R. Rutledge
PG-13
Death of a Black Rose
Death of a Black Rose
Tish Thawer
PG-13
Beware of the Snowblobs!
Beware of the Snowblobs!
Karen McCombie
PG-13
Ice Feathers
Ice Feathers
Elizabeth Kay
PG-13
The Eye of Zoltar
The Eye of Zoltar
Jasper Fforde
PG
Falling Apart
Falling Apart
Jane Lovering
PG-13
Ameri-Scares: California: From the Pit
Ameri-Scares: California: From the Pit
Elizabeth Massie
PG-13
Sinful
Sinful
Dax Varley
PG-13