PG rated sci-fi books

3620 books

Sci-fi books with mild content — safe for most readers. May contain mild peril or fantasy violence but nothing graphic.

The Complete Chronicles of Narnia
The Complete Chronicles of Narnia
C. S. Lewis
PG
Perry's Planet
Perry's Planet
Jack C. Haldeman, II
PG
Spaced Out
Spaced Out
Stuart Gibbs
PG
The Vanishings (Left Behind: The Kids #1)
The Vanishings (Left Behind: The Kids #1)
Jerry B. Jenkins
PG
The Book of the Dun Cow
The Book of the Dun Cow
Walter Wangerin, Jr.
PG
Earthbound
Earthbound
Milton Lesser
PG
The White Pipes
The White Pipes
Nancy Kress
PG
Costigan's Needle
Costigan's Needle
Jerry Sohl
PG
Thousandstar
Thousandstar
Piers Anthony
PG
The Life Impossible
The Life Impossible
Matt Haig
PG
The Spoils of War
The Spoils of War
Alan Dean Foster
PG
Cat•A•Lyst
Cat•A•Lyst
Alan Dean Foster
PG
Radiant
Radiant
James Alan Gardner
PG
The Age of Innocence
The Age of Innocence
Edith Wharton
PG
The Purple Emperor
The Purple Emperor
Herbie Brennan
PG
Schoolbot 9000: A Graphic Novel
Schoolbot 9000: A Graphic Novel
Sam Hepburn
PG
Starchild
Starchild
Jack Williamson; Frederik Pohl
PG
The Wanting Seed
The Wanting Seed
Anthony Burgess
PG
Star Hunter
Star Hunter
Andre Norton
PG
Zorgoochi Intergalactic Pizza
Zorgoochi Intergalactic Pizza
Dan Yaccarino
PG
The Killer Angels
The Killer Angels
Michael Shaara
PG
Hexes Fly
Hexes Fly
Jenny Schwartz
PG
Dark Night of Karameikos
Dark Night of Karameikos
Timothy Brown (game designer)
PG
City of Darkness
City of Darkness
Ben Bova
PG
Cloud Castles
Cloud Castles
Michael Scott Rohan
PG
Prison Ship
Prison Ship
Martin Caidin
PG
Vagabonds
Vagabonds
Hao Jingfang
PG
Prelude to Foundation
Prelude to Foundation
Isaac Asimov
PG
The Infinite Sadness of Small Appliances
The Infinite Sadness of Small Appliances
Glenn Dixon
PG
Time Scout
Time Scout
Linda Evans; Robert Asprin
PG