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.

Ravenous
Ravenous
MarcyKate Connolly
PG-13
Behold the Bones
Behold the Bones
Natalie C. Parker
PG-13
Shroud
Shroud
Adrian Tchaikovsky
PG-13
What the Waves Know
What the Waves Know
Tamara Valentine
PG-13
Reign of Shadows
Reign of Shadows
Sharie Kohler
PG-13
The Boy and the Beast
The Boy and the Beast
Mamoru Hosoda
PG-13
The Immortals
The Immortals
Jordanna Max Brodsky
PG-13
A Gift for a Gift
A Gift for a Gift
Maeve Henry
PG-13
Sputnik's Guide to Life on Earth
Sputnik's Guide to Life on Earth
Frank Cottrell Boyce
PG-13
'As a Watch in the Night': A Drama of Waking and Dreaming in Five Acts
'As a Watch in the Night': A Drama of Waking and Dreaming in Five Acts
Mrs. Campbell Praed
PG-13
Tom Corbett in Danger in Deep Space
Tom Corbett in Danger in Deep Space
Carey Rockwell
PG-13
Beautyland
Beautyland
Marie-Helene Bertino
PG-13
Witch of the Sea
Witch of the Sea
Marie W. Colby
PG-13
The Drifting Diamond
The Drifting Diamond
Lincoln Colcord
PG-13
Dreaming Death
Dreaming Death
J. Kathleen Cheney
PG-13
Ibe of Atlan
Ibe of Atlan
Ira A. Cole
PG-13
The Key to Extraordinary
The Key to Extraordinary
Natalie Lloyd
PG-13
Burning Midnight
Burning Midnight
Will McIntosh
PG-13
Marked
Marked
Laura Williams McCaffrey
PG-13
Ice Rift: Salvage
Ice Rift: Salvage
Ben Hammott
PG-13
Essence
Essence
A. L. Waddington
PG-13
The Abyss Surrounds Us
The Abyss Surrounds Us
Emily Skrutskie
PG-13
Highland Troth
Highland Troth
Willa Blair
PG-13
Falling for Henry
Falling for Henry
Beverley Brenna
PG-13
The Anthrax Protocol
The Anthrax Protocol
James M. Thompson
PG-13
The Anthrax Protocol
The Anthrax Protocol
James Thompson (I)
PG-13
Dark Dreams
Dark Dreams
Jane Harrison
PG-13
The High Mountains of Portugal
The High Mountains of Portugal
Yann Martel
PG-13
Philip, the Draftsman
Philip, the Draftsman
F. X. J. Coleman
PG-13
In Too Deep
In Too Deep
Sherry D. Ficklin
PG-13