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.

Outland
Outland
Mary Austin
PG-13
The Last of the Mammoths
The Last of the Mammoths
Raymond Turenne
PG-13
The Craghold Creatures
The Craghold Creatures
Edwina Noone
PG-13
The Craghold Legacy
The Craghold Legacy
Edwina Noone
PG-13
The Craghold Legacy
The Craghold Legacy
Michael Avallone
PG-13
Damned: The Intimate Story of a Girl
Damned: The Intimate Story of a Girl
Ethel Smith Dorrance
PG-13
The Goose's Tale
The Goose's Tale
Barnaby Dogbolt
PG-13
The Tribulations of Tompa Lee
The Tribulations of Tompa Lee
Edward Hoornaert
PG-13
The Land of a Million Elephants
The Land of a Million Elephants
Asa Baber
PG-13
The Wind Boy
The Wind Boy
Ethel Cook Eliot
PG-13
Manxmouse
Manxmouse
Paul Gallico
PG-13
The Third Road
The Third Road
Martha Bacon
PG-13
Golden Goddess
Golden Goddess
Rob Eden
PG-13
Jungle-Born
Jungle-Born
John Eyton
PG-13
Peter
Peter
Anne Holm
PG-13
The Black Loch
The Black Loch
Patricia Leitch
PG-13
Lifespan of Starlight
Lifespan of Starlight
Thalia Kalkipsakis
PG-13
The Fall of Colossus
The Fall of Colossus
D. F. Jones
PG-13
The Traveler and the Grapes
The Traveler and the Grapes
John C. Baird
PG-13
None So Blind
None So Blind
Gordon Baker
PG-13
By Firelight
By Firelight
Edith Pargeter
PG-13
By This Strange Fire
By This Strange Fire
Edith Pargeter
PG-13
A Hole in the Hill
A Hole in the Hill
Edwin A. Peeples
PG-13
Tom
Tom
Don Prince
PG-13
The Giant of the North; or, Pokings Round the Pole
The Giant of the North; or, Pokings Round the Pole
R. M. Ballantyne
PG-13
The Lady of the Fjords
The Lady of the Fjords
Barnard Balogh
PG-13
Released
Released
Sarah Noffke
PG-13
Echelon
Echelon
Gareth Worthington
PG-13
A Hero Born
A Hero Born
Michael A. Stackpole
PG-13
The One Who Is Legion; or, A.D.'s After-Life
The One Who Is Legion; or, A.D.'s After-Life
Natalie Clifford Barney
PG-13