PG-13 rated sci-fi books

24646 books

Sci-fi books with moderate content. May include moderate violence, mild romance, and some darker themes. Best for teens and up.

The Finding of Lot's Wife
The Finding of Lot's Wife
Alfred Clark
PG-13
More Than Moon
More Than Moon
Laurence Clark
PG-13
Number 10
Number 10
William Clark
PG-13
Quicksilver
Quicksilver
Norman Hartley
PG-13
Desert Wings
Desert Wings
Covington Clarke
PG-13
Whose Name is Legion
Whose Name is Legion
Isabel C. Clarke
PG-13
The Master of Clouds
The Master of Clouds
Howard Stephen Watts
PG-13
Two Against the Tide
Two Against the Tide
Bruce Clements
PG-13
The Mask of Wisdom
The Mask of Wisdom
Howard Clewes
PG-13
Guns of Galt
Guns of Galt
Denison Clift
PG-13
The First Ending
The First Ending
Jared Angel
PG-13
Betrayed
Betrayed
Erika Mailman
PG-13
The Circle of Lies
The Circle of Lies
Crystal Velasquez
PG-13
Silky: An Incredible Tale
Silky: An Incredible Tale
Elizabeth Coatsworth
PG-13
The White Room
The White Room
Elizabeth Coatsworth
PG-13
Red Moon Rising
Red Moon Rising
K. A. Holt
PG-13
Winter's Reach
Winter's Reach
Craig Schaefer
PG-13
A Hold on Me
A Hold on Me
Pat Esden
PG-13
Terms of Surrender
Terms of Surrender
Craig Schaefer
PG-13
The Living End
The Living End
Craig Schaefer
PG-13
Toward Yesterday
Toward Yesterday
Paul Antony Jones
PG-13
Redemption Song
Redemption Song
Craig Schaefer
PG-13
The Oddfits
The Oddfits
Tiffany Tsao
PG-13
Unhooked
Unhooked
Lisa Maxwell
PG-13
The Forbidden Wish
The Forbidden Wish
Jessica Khoury
PG-13
Reaching Angelica
Reaching Angelica
Peter Riva
PG-13
The Sapphire Cutlass
The Sapphire Cutlass
Sharon Gosling
PG-13
The Last Orphans
The Last Orphans
N. W. Harris
PG-13
Paper Tigers
Paper Tigers
Damien Angelica Walters
PG-13
The Harvest
The Harvest
N. W. Harris
PG-13