PG-13 rated sci-fi books
24646 booksSci-fi books with moderate content. May include moderate violence, mild romance, and some darker themes. Best for teens and up.
Orphan's Blade
PG-13
Future Ratboy and the Attack of the Killer Robot Grannies
PG-13
Welcome To the Madhouse
PG-13
Slipway Grey
PG-13
Rise of the Sidenah
PG-13
The Risen
PG-13
Pandora's Gun
PG-13
Tom Swift and His Rocket Ship
PG-13
Destroyer of Worlds
PG-13
The Immortal Body
PG-13
Opal Moonbaby and the Out of this World Adventure
PG-13
Stonewolf
PG-13
Man in a Black Hat
PG-13
Powerless
PG-13
The Time of the Ghosts
PG-13
Heads or Hearts
PG-13
The Flame Priest
PG-13
Intercession
PG-13
Going to Ost
PG-13
The Golden Pegasus & the Council of Nine
PG-13
Those We Bury Back
PG-13
OzHouse
PG-13
MoonFall
PG-13
The Bone Hunter
PG-13
Insurgent Z
PG-13
Roxy and Muffin Versus the Infinite Death Gauntlet: – A Hilarious Post-Apocalyptic LitRPG Adventure
PG-13
The Octopus Agenda
PG-13
Beauty Is a Wound
PG-13
G-2
PG-13
Dream Walker
PG-13