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.

In Search of El Dorado
In Search of El Dorado
Harry Collingwood
PG-13
The Flight of the Vampyre
The Flight of the Vampyre
James Malcolm Rymer
PG-13
The Longest Dawn
The Longest Dawn
Shane Moore
PG-13
Fever Dreams
Fever Dreams
David Grace
PG-13
Fever Dreams
Fever Dreams
David M. Alexander
PG-13
The Reaction
The Reaction
Helena Coggan
PG-13
Buried
Buried
Graham Masterton
PG-13
The Double Axe
The Double Axe
Philip Womack
PG-13
The Monster Hunter
The Monster Hunter
Guy Bass
PG-13
Gifted
Gifted
Donald Hounam
PG-13
The Last Immortal
The Last Immortal
Alex Marlowe
PG-13
Graynelore
Graynelore
Stephen Moore
PG-13
State of Grace
State of Grace
Hilary Badger
PG-13
Betrayal
Betrayal
A. S. Fenichel
PG-13
Shadow Wrack
Shadow Wrack
Kim Thompson
PG-13
The Last Plutarch
The Last Plutarch
Tom O'Donnell (I)
PG-13
Love, Death, Robots, and Zombies
Love, Death, Robots, and Zombies
Tom O'Donnell (I)
PG-13
The Lies They Told
The Lies They Told
Ellen Marie Wiseman
PG-13
Return of the Jed
Return of the Jed
Scott Craven
PG-13
Wolf's Blind
Wolf's Blind
William D. Gagliani
PG-13
Regina Shen: Resilience
Regina Shen: Resilience
Lance Erlick
PG-13
Walcot
Walcot
Brian Aldiss
PG-13
Walcot
Walcot
Brian W. Aldiss
PG-13
Pull of the Moon
Pull of the Moon
Robert Rigby
PG-13
The River Horse
The River Horse
Abie Longstaff
PG-13
Werewolves Rule
Werewolves Rule
Kasi Blake
PG-13
Vampires Rule
Vampires Rule
Kasi Blake
PG-13
Shifters Rule
Shifters Rule
Kasi Blake
PG-13
The Night Room
The Night Room
E. M. Goldman
PG-13
Spider Worlds
Spider Worlds
Duncan Long
PG-13