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.

Alien Invasion & Other Inconveniences
Alien Invasion & Other Inconveniences
Brian Yansky
PG-13
A Wrongful Death
A Wrongful Death
Kate Wilhelm
PG-13
Behemoth
Behemoth
Scott Westerfeld
PG-13
Warm Bodies
Warm Bodies
Isaac Marion
PG-13
Star Trek: Nemesis
Star Trek: Nemesis
John Vornholt
PG-13
First Ark to Alpha Centauri
First Ark to Alpha Centauri
A. Ahad
PG-13
Moonlight
Moonlight
Rachel Hawthorne
PG-13
In Dreams Begin
In Dreams Begin
Skyler White
PG-13
Warrior's Lady
Warrior's Lady
Madeline Baker
PG-13
Rough Beasts of Empire
Rough Beasts of Empire
David R. George, III
PG-13
Pathfinder
Pathfinder
Orson Scott Card
PG-13
Grim Reaper: End of Days
Grim Reaper: End of Days
Steve Alten
PG-13
What the Night Knows
What the Night Knows
Dean R. Koontz
PG-13
Crave
Crave
Melinda Metz; Laura J. Burns
PG-13
The Artsy Smartsy Club
The Artsy Smartsy Club
Daniel M. Pinkwater
PG-13
The Desert of Souls
The Desert of Souls
Howard Andrew Jones
PG-13
The Jacket (The Star-Rover)
The Jacket (The Star-Rover)
Jack London
PG-13
The Vyne: Mystery of the Hidden Ember
The Vyne: Mystery of the Hidden Ember
Daniel Walls
PG-13
Death Beam
Death Beam
Robert Moss
PG-13
The Nascenza Conspiracy
The Nascenza Conspiracy
V. Briceland
PG-13
Ascendant
Ascendant
Diana Peterfreund
PG-13
Center of Gravity
Center of Gravity
Ian Douglas
PG-13
Secrets and Shadows
Secrets and Shadows
Shannon Delany
PG-13
Deep State
Deep State
Walter Jon Williams
PG-13
Regarding Ducks and Universes
Regarding Ducks and Universes
Neve Maslakovic
PG-13
Pleasure Planet
Pleasure Planet
Starr Trainor
PG-13
The Art of Seducing a Naked Werewolf
The Art of Seducing a Naked Werewolf
Molly Harper
PG-13
Moon Over Soho
Moon Over Soho
Ben Aaronovitch
PG-13
The Secret of Rover
The Secret of Rover
Rachel Wildavsky
PG-13
On the Blue Comet
On the Blue Comet
Rosemary Wells
PG-13