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.

A Hunger Like Fire
A Hunger Like Fire
Greg Stolze
PG
Tomorrow!
Tomorrow!
Philip Wylie
PG
Sleep Tight
Sleep Tight
Laura Marie Altom
PG
The Revealing
The Revealing
L. A. Marzulli
PG
Missing!
Missing!
Brad Strickland; Thomas E. Fuller
PG
The Juice of Love
The Juice of Love
Andrew J. Offutt
PG
The Devil in Gray
The Devil in Gray
Graham Masterton
PG
Absolutely Captivated
Absolutely Captivated
Kristine Grayson
PG
Seven Weird Days at Number 31
Seven Weird Days at Number 31
Judy Allen
PG
The Unbeheaded King
The Unbeheaded King
L. Sprague de Camp
PG
North Star
North Star
Kim Glassman
PG
Parallel Earth: Song of the Universe
Parallel Earth: Song of the Universe
Jeremiah Shanti
PG
Risen
Risen
J. Knight
PG
Ocean Falls
Ocean Falls
Wayne W. Causey
PG
The Scream of the Shalka
The Scream of the Shalka
Paul Cornell
PG
The Chapter's Due
The Chapter's Due
Graham McNeill
PG
Plunder
Plunder
Ron Goulart
PG
The Sixth Seal
The Sixth Seal
Mary Wesley
PG
Nosferatu
Nosferatu
Carl Sargent; Marc Gascoigne
PG
Impulses
Impulses
Jamie Silcox
PG
The Cry of the Onlies
The Cry of the Onlies
Judy Klass
PG
Proud Man
Proud Man
Katharine Burdekin
PG
Masks
Masks
John Vornholt
PG
Wolfsong
Wolfsong
Traci Briery
PG
Terra Infinita Map
Terra Infinita Map
Claudio Nocelli
PG
Gray Matter
Gray Matter
Gary Braver
PG
Ira Foxglove
Ira Foxglove
Thomas McMahon
PG
The Shining World
The Shining World
Kathleen McDonnell
PG
Starblood
Starblood
Dean R. Koontz
PG
The War of the Dark Mages
The War of the Dark Mages
David Scott Webster
PG