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.

Emma and the Werewolves
Emma and the Werewolves
Adam Rann
PG-13
Authors in Paradise
Authors in Paradise
Alan Griffiths
PG-13
Kathleen O'Leovan: A Fantasy
Kathleen O'Leovan: A Fantasy
Maurice Grindon
PG-13
Lost City
Lost City
Carrie E. Gruhn
PG-13
Planetfall
Planetfall
Playwars Aka Alex S Weber
PG-13
The Air Pirate
The Air Pirate
Ranger Gull
PG-13
The Air Pirate
The Air Pirate
C. Ranger Gull
PG-13
The Bridge of Wonder
The Bridge of Wonder
Margery Lawrence
PG-13
The Other Landscape
The Other Landscape
Neil M. Gunn
PG-13
The Well at the World's End
The Well at the World's End
Neil M. Gunn
PG-13
Immortalis
Immortalis
R. A. Salvatore
PG-13
Miserere: An Autumn Tale
Miserere: An Autumn Tale
T. Frohock
PG-13
Nightshade
Nightshade
Paul Gwynne
PG-13
The Lady of Blossholme
The Lady of Blossholme
H. Rider Haggard
PG-13
Swallow: A Tale of The Great Trek
Swallow: A Tale of The Great Trek
H. Rider Haggard
PG-13
The Field of the Cloth of Gold
The Field of the Cloth of Gold
Magnus Mills
PG-13
Children in the Night
Children in the Night
Harold L. Myra
PG-13
American Monsters
American Monsters
Derek Landy
PG-13
The Big 4
The Big 4
Agatha Christie
PG-13
What Farrar Saw
What Farrar Saw
James Hanley
PG-13
The Betrothal of James
The Betrothal of James
Charles Hannan
PG-13
The Woman Who Vowed
The Woman Who Vowed
Ellison Harding
PG-13
Moonfire
Moonfire
Judith Redman Robbins
PG-13
Enemy
Enemy
K. Eason
PG-13
The Fires of Arcadia
The Fires of Arcadia
G. B. Harrison
PG-13
The Brain
The Brain
Michael Harrison
PG-13
Higher Things
Higher Things
Michael Harrison
PG-13
Out of the Dark
Out of the Dark
Welwyn Wilton Katz
PG-13
Mages
Mages
Katherine Gilraine
PG-13
Instrument of God
Instrument of God
Paul Robinson
PG-13