Adult 18+ sci-fi books

31474 books

Wish Girl
Wish Girl
Nikki Loftin
PG-13
Lost with Leo
Lost with Leo
Shelley Munro
PG-13
Prisoner of the Mound Builders
Prisoner of the Mound Builders
Lloyd Harnishfeger
PG-13
Rae and Essa's Space Adventures
Rae and Essa's Space Adventures
Donna Maree Hanson
PG-13
Joshua and the Lightning Road
Joshua and the Lightning Road
Donna Galanti
PG-13
Xenotech Rising
Xenotech Rising
Dave Schroeder
PG-13
The White Shield
The White Shield
Bertram Mitford
PG-13
Devoured by Darkness
Devoured by Darkness
Alexandra Ivy
PG-13
Diplomatic Immunity
Diplomatic Immunity
Lois McMaster Bujold
PG-13
Servant of the Shard
Servant of the Shard
R. A. Salvatore
PG-13
Nothing Sacred
Nothing Sacred
Tom Flynn
G
The Surveillance
The Surveillance
Julian May
PG-13
Spaceship Blue Typhoon
Spaceship Blue Typhoon
Diana G. Gallagher
R
Dancer's Luck
Dancer's Luck
Ann Maxwell
PG-13
A Gentleman of Means
A Gentleman of Means
Shelley Adina
PG-13
River of Dreams
River of Dreams
Lynn Kurland
PG-13
Willow's Victory
Willow's Victory
Aleesah Darlison
PG-13
Thraxas and the Elvish Isles
Thraxas and the Elvish Isles
Martin Scott
PG-13
Supercat vs the Pesky Pirate
Supercat vs the Pesky Pirate
Jeanne Willis
PG-13
Blood of the Earth
Blood of the Earth
David A. Wells
PG-13
Italian Mysteries, or, More Secrets Than One
Italian Mysteries, or, More Secrets Than One
Francis Lathom
PG-13
You Can't Kill the Multiverse* But You Can Mess with its Head
You Can't Kill the Multiverse* But You Can Mess with its Head
Ira Nayman
PG-13
The Emerald Key
The Emerald Key
Stewart Sternberg; Christine Daigle
PG-13
All Souls Day
All Souls Day
Martin Berman-Gorvine
PG-13
Clawdeen Wolf and the Freaky-Fabulous Fashion Show
Clawdeen Wolf and the Freaky-Fabulous Fashion Show
Nessi Monstrata
PG-13
Bernie and the Lost Girl
Bernie and the Lost Girl
Steve LeBel
PG-13
The Broken Lands
The Broken Lands
Glynn James
PG-13
Dark Vengeance
Dark Vengeance
Russell James
PG-13
The Frandidate
The Frandidate
Jim Benton
PG-13
Corruption
Corruption
Jessica Shirvington
PG-13