PG rated sci-fi books

3408 books

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

The Hadra
The Hadra
Diana Rivers
PG
Dawn
Dawn
Erin Hunter
PG
The Z Radiant
The Z Radiant
Jessica Reisman
PG
Hunted
Hunted
Harmony Raines
PG
The Return
The Return
Varian Johnson
PG
Swan Song
Swan Song
Robert R. McCammon
PG
Moonrise
Moonrise
Erin Hunter
PG
The Fall of Worlds
The Fall of Worlds
Francine Mezo
PG
Tom Baker 1974/5
Tom Baker 1974/5
Justin Richards; Barnaby Harsent; Andrew Pixley
PG
Dreaming the Bull
Dreaming the Bull
Manda Scott
PG
The Mirror of Merlin
The Mirror of Merlin
T. A. Barron
PG
Howl's Moving Castle
Howl's Moving Castle
Diana Wynne Jones
PG
White
White
Ted Dekker
PG
Okla Hannali
Okla Hannali
R. A. Lafferty
PG
Prize Pokemon
Prize Pokemon
Sheila Sweeny
PG
Taken
Taken
Harmony Raines
PG
Alien the Movie Novel
Alien the Movie Novel
Richard J. Anobile
PG
Deliverer
Deliverer
C. J. Cherryh
PG
Fire Sanctuary
Fire Sanctuary
Katharine Eliska Kimbriel
PG
Rise and Fall
Rise and Fall
Eliot Schrefer
PG
The Preposterous Adventures of Swimmer
The Preposterous Adventures of Swimmer
Alexander Key
PG
Batman: The Dark Knight Returns
Batman: The Dark Knight Returns
Frank Miller; Klaus Janson; Lynn Varley
PG
City of Death
City of Death
Douglas Adams; James Goss
PG
The Rains of Eridan
The Rains of Eridan
H. M. Hoover
PG
Beetle Blast
Beetle Blast
Ali Sparkes
PG
The Dissertation
The Dissertation
R. M. Koster
PG
Where Time Ends
Where Time Ends
Thomas Baird
PG
Colonial Survey
Colonial Survey
Murray Leinster
PG
White Tribe
White Tribe
Gene O'Neill
PG
Freeze
Freeze
William Raynor; Myles Wilder
PG