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.

Spirit Bridge
Spirit Bridge
James L. Rubart
PG-13
Sherdan's Country
Sherdan's Country
Jess Mountifield
PG-13
Tamarisk
Tamarisk
Lou Aronica
PG-13
The Seventh Seal
The Seventh Seal
A. J. Dobbs
PG-13
Argo
Argo
Ashley Knight; Steven Savile
PG-13
Revik
Revik
JC Andrijeski
PG-13
Treachery in Death
Treachery in Death
J. D. Robb
PG-13
The Fog Boggarts
The Fog Boggarts
Linda Chapman; Lee Weatherly
PG-13
Road to the Soul
Road to the Soul
Kim Falconer
PG-13
Swallowtail and Sword; The Scholar's Book of Story and Song
Swallowtail and Sword; The Scholar's Book of Story and Song
H. Leighton Dickson
PG-13
Deadly Secrets
Deadly Secrets
M. A. Kropf
PG-13
Eternally
Eternally
Rae Hachton
PG-13
Unbound
Unbound
Peggy Martinez
PG-13
Lifeboats
Lifeboats
Diane Duane
PG-13
The Caphenon
The Caphenon
Fletcher DeLancey
PG-13
Galactic Battle
Galactic Battle
Zac Harrison
PG-13
Mercy's Gift
Mercy's Gift
Katy Huth Jones
PG-13
The Dominion of Light
The Dominion of Light
Nicole Murphy
PG-13
Earthlord
Earthlord
Michael Scott
PG-13
Future History: The Coming Past
Future History: The Coming Past
David Leavitt
PG-13
Fellengrey
Fellengrey
Scott Thomas
PG-13
Second Sight
Second Sight
Sherry D. Ficklin
PG-13
Sings With Stars
Sings With Stars
Bethany Greenier
PG-13
The Star Of Jolanest
The Star Of Jolanest
Ellen Dawn Benefield
PG-13
The Talon of Horus
The Talon of Horus
Aaron Dembski-Bowden
PG-13
Winterfall
Winterfall
John Conroe
PG-13
Curse of the Mummy's Uncle
Curse of the Mummy's Uncle
J. Scott Savage
PG-13
Silence the Bird, Silence the Keeper
Silence the Bird, Silence the Keeper
Christopher David Rosales
PG-13
Annihilation
Annihilation
K. A. Salidas
PG-13
Artifacts
Artifacts
Pete Catalano
PG-13