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.

Revenge R Us
Revenge R Us
R. L. Stine
PG
Shadows
Shadows
Diana G. Gallagher
PG
Something's Calling Me Home
Something's Calling Me Home
Maxine O'Callaghan
PG
Bindings
Bindings
Carla Jablonski
PG
The Firebird's Vengeance
The Firebird's Vengeance
Sarah Zettel
PG
Time's Eye
Time's Eye
Arthur C. Clarke; Stephen Baxter
PG
The Merlin Effect
The Merlin Effect
T. A. Barron
PG
The Rising
The Rising
Brian Keene
PG
The Sitter
The Sitter
R. L. Stine
PG
The Unknown
The Unknown
K. A. Applegate
PG
The Warning
The Warning
K. A. Applegate
PG
The Change
The Change
K. A. Applegate
PG
The Escape
The Escape
K. A. Applegate
PG
The Exposed
The Exposed
K. A. Applegate
PG
The Experiment
The Experiment
K. A. Applegate
PG
The Prophecy
The Prophecy
K. A. Applegate
PG
The Weakness
The Weakness
K. A. Applegate
PG
The Proposal
The Proposal
K. A. Applegate
PG
The Hidden
The Hidden
K. A. Applegate
PG
The Arrival
The Arrival
K. A. Applegate
PG
The Deception
The Deception
K. A. Applegate
PG
The Ultimate
The Ultimate
K. A. Applegate
PG
The Revelation
The Revelation
K. A. Applegate
PG
The Diversion
The Diversion
K. A. Applegate
PG
The Reckoning
The Reckoning
Carsten Stroud
PG
Trade Secrets
Trade Secrets
Gabrielle Hughes
PG
Werenight
Werenight
Eric Iverson
PG
Vicinity Cluster
Vicinity Cluster
Piers Anthony
PG
Warlord!
Warlord!
Janet Morris
PG
When Good Ghouls Go Bad
When Good Ghouls Go Bad
R. L. Stine
PG