Adult 18+ sci-fi books

30997 books

Urban Legends
Urban Legends
Helen Grant
PG-13
Prisoner of the Black Hawk
Prisoner of the Black Hawk
A. L. Tait
PG-13
Dark Within
Dark Within
Candice Gilmer
PG-13
The Lost Colony
The Lost Colony
Vaughn Heppner
R
The Fall of Worlds
The Fall of Worlds
Francine Mezo
PG
The Last Banquet
The Last Banquet
Lee Duigon
PG-13
Merlin
Merlin
Robin Stone
R
Centaur School
Centaur School
Lucy Coats
PG-13
Darkest Judgment
Darkest Judgment
Candice Gilmer
PG-13
Poppy Mayberry, the Monday
Poppy Mayberry, the Monday
Jennie K. Brown
PG-13
Dreaming the Bull
Dreaming the Bull
Manda Scott
PG
The Illustrated Dune
The Illustrated Dune
Frank Herbert
R
Curse of Venus
Curse of Venus
Heather Poinsett Dunbar; Christopher Dunbar
PG-13
Saltation
Saltation
Sharon Lee; Steve Miller
PG-13
Adam and Eve, Though He Knew Better
Adam and Eve, Though He Knew Better
John Erskine
PG-13
Darkened Hollows
Darkened Hollows
Gary Lee Vincent
PG-13
The Highlander's Curse
The Highlander's Curse
Claire Delacroix
PG-13
Dinotopia: A Land Apart from Time
Dinotopia: A Land Apart from Time
James Gurney
G
Operation Shield
Operation Shield
Joel Shepherd
R
Fuzz Harder
Fuzz Harder
Amelia Ritner
PG-13
Death Masks
Death Masks
Jim Butcher
PG-13
The Dark Well of Glastonbury
The Dark Well of Glastonbury
Phillipa Bowers
PG-13
The City Built of Starships
The City Built of Starships
Meredith Sue Willis
G
Talons
Talons
W. G. Griffiths
PG-13
The Clone Conspiracy
The Clone Conspiracy
Simon Rose
PG-13
Dune
Dune
Frank Herbert
PG-13
Green with Envy
Green with Envy
Jessica Burkhart
R
Jinx's Fire
Jinx's Fire
Sage Blackwood
PG-13
Happily Never After
Happily Never After
Jack Heckel
PG-13
The Wand & the Sea
The Wand & the Sea
Claire M. Caterer
PG-13