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.

Soul Forge
Soul Forge
Terry W. Ervin, II
PG-13
Mortimer Revealed
Mortimer Revealed
Asphyxia
PG-13
Maggie Malone Makes a Splash
Maggie Malone Makes a Splash
Jenna McCarthy; Carolyn Evans
PG-13
Flower Children
Flower Children
Elizabeth Gordon
PG-13
Blood Redemption
Blood Redemption
Tessa Dawn
PG-13
The War of Swords
The War of Swords
D. Barkley Briggs
PG-13
In the Enemy's Service
In the Enemy's Service
Annie Douglas Lima
PG-13
Zillions of Zombies
Zillions of Zombies
Derek The Ghost
PG-13
Starrie
Starrie
Heidi Ruby Miller
PG-13
Saving Crafter
Saving Crafter
Mark Cheverton
PG-13
The Hundred-Acre Spaceship
The Hundred-Acre Spaceship
Ralph Roberts
PG-13
Baptism of Fire
Baptism of Fire
Linda Grant De Pauw
PG-13
The Rat Trap
The Rat Trap
Kevin D. Randle
PG-13
Tracker and the Spy
Tracker and the Spy
D. Jackson Leigh
PG-13
The Garden
The Garden
Yves Berger
PG-13
The Bird-Brained Fiasco
The Bird-Brained Fiasco
Louise Munro Foley
PG-13
The Thor Conspiracy
The Thor Conspiracy
Larry Burkett
PG-13
The Curse
The Curse
Adam Cleveland
PG-13
Faerie King
Faerie King
A. Bradbury
PG-13
The Apocalypse of Silence
The Apocalypse of Silence
William P. Haynes
PG-13
Space Scrapers
Space Scrapers
Camilla Stein
PG-13
Robot Warriors
Robot Warriors
Zac Harrison
PG-13
American Wasteland
American Wasteland
Tristan Slaughter
PG-13
Sneila
Sneila
Paul Collins
PG-13
Warrior of Destiny
Warrior of Destiny
T. R. Chowdhury; T. M. Crim
PG-13
Shadows in the Dark
Shadows in the Dark
Tom Sawyer
PG-13
Super Soccer Boy and the Evil Electronic Bunnies
Super Soccer Boy and the Evil Electronic Bunnies
Judy Brown
PG-13
The Yankee Must Die: Huaka'i Po (The Nightmarchers)
The Yankee Must Die: Huaka'i Po (The Nightmarchers)
T. E. MacArthur
PG-13
Ripple Effect
Ripple Effect
Timothy J. Bradley
PG-13
Evolutionary Action
Evolutionary Action
Phil Geusz
PG-13