PG-13 rated sci-fi books

24434 books

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

The Amazing Mr. Whisper
The Amazing Mr. Whisper
Brenda G. Macrow
PG-13
The Revenants
The Revenants
Tony Monchinski
PG-13
Shattered Dreams
Shattered Dreams
Jo Schneider
PG-13
The Betrayed
The Betrayed
Matthew Dickerson
PG-13
The Blessings of Stefan
The Blessings of Stefan
John Jetty
PG-13
Into The Godhead
Into The Godhead
Dean C. Moore
PG-13
The Star of Eldon
The Star of Eldon
M. L. Hamilton
PG-13
Kell and the Horse Apple Parade
Kell and the Horse Apple Parade
Darcy Pattison
PG-13
The Monster in the Hollows
The Monster in the Hollows
Andrew Peterson
PG-13
Death's Third March
Death's Third March
Greg Park
PG-13
Mind Noise
Mind Noise
Helen A. Howell
PG-13
Starship Warrior
Starship Warrior
Stephen Mooser
PG-13
Tiger Girl
Tiger Girl
Gordon Casserly
PG-13
Siren Song On Dark Shores
Siren Song On Dark Shores
Erin Munday
PG-13
Waking Apollo
Waking Apollo
Rob Gullette
PG-13
Caliban's War
Caliban's War
James S. A. Corey
PG-13
The Tribulations of Tompa Lee
The Tribulations of Tompa Lee
Edward Hoornaert
PG-13
The Craghold Creatures
The Craghold Creatures
Edwina Noone
PG-13
The Monastery
The Monastery
Seeth Miko Trimpert
PG-13
Shrinking Forward
Shrinking Forward
Nathalie M. Leblanc
PG-13
Alfie Green and the Fly-Trapper
Alfie Green and the Fly-Trapper
Joe O'Brien
PG-13
Net Assets
Net Assets
Carl Bussjaeger
PG-13
Refuge
Refuge
Melinda Viergever Inman
PG-13
Big Daddy's Fast-Past Gadget
Big Daddy's Fast-Past Gadget
C. S. Fuqua
PG-13
The View Beyond Earth
The View Beyond Earth
Cary Neeper
PG-13
Escape from the Crater
Escape from the Crater
Carl L. Biemiller
PG-13
Maze of Existence
Maze of Existence
Tina M. Randolph
PG-13
Released
Released
Sarah Noffke
PG-13
Starsight
Starsight
Minnette Meador
PG-13
Abandoned
Abandoned
Paul Dale Anderson
PG-13