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.

Splashman
Splashman
Lydia Weaver
PG
Coyote Blue
Coyote Blue
Christopher Moore
PG
The Lamp from the Warlock's Tomb
The Lamp from the Warlock's Tomb
John Bellairs
PG
Telepath (a Hyllis Family Story #4)
Telepath (a Hyllis Family Story #4)
Laurence Dahners
PG
Bluesong
Bluesong
Sydney J. Van Scyoc
PG
The Mind Cage
The Mind Cage
A. E. van Vogt
PG
Snail
Snail
Richard Miller
PG
Naomi's Room
Naomi's Room
Jonathan Aycliffe
PG
Space Cadet
Space Cadet
Robert A. Heinlein
PG
Tantras
Tantras
Richard Awlinson
PG
The Empire Strikes Back: The National Public Radio Dramatization
The Empire Strikes Back: The National Public Radio Dramatization
Brian Daley
PG
Bloodsucking Fiends: A Love Story
Bloodsucking Fiends: A Love Story
Christopher Moore
PG
The Offspring
The Offspring
Kenneth McKenney
PG
Starship
Starship
Brian W. Aldiss
PG
Storyteller
Storyteller
Amy Thomson
PG
Monkey Station
Monkey Station
Ardath Mayhar; Ron Fortier
PG
Sweet Dreams, Sweet Princes
Sweet Dreams, Sweet Princes
Mack Reynolds; Michael A. Banks
PG
The Big Sheep
The Big Sheep
Robert Kroese
PG
The Falcon Rises
The Falcon Rises
Michael C. Staudinger
PG
The Celts
The Celts
Elona Malterre
PG
The Men in the Jungle
The Men in the Jungle
Norman Spinrad
PG
Deadline
Deadline
Patrick Macnee
PG
The Final Battle
The Final Battle
Richard A. Lupoff
PG
The Root Cellar
The Root Cellar
Janet Lunn
PG
Illegal Alien
Illegal Alien
James Luceno
PG
Madeleine L'Engle: The Wrinkle in Time Quartet (LOA #309): A Wrinkle in Time / A Wind in the Door / A Swiftly Tilting Planet / Many Waters (Library of America Madeleine L'Engle Edition)
Madeleine L'Engle: The Wrinkle in Time Quartet (LOA #309): A Wrinkle in Time / A Wind in the Door / A Swiftly Tilting Planet / Many Waters (Library of America Madeleine L'Engle Edition)
Madeleine L'Engle
PG
The Eye Behind the Curtain
The Eye Behind the Curtain
Domini Taylor
PG
The Curse
The Curse
Carl Sherrell
PG
Hunter/Victim
Hunter/Victim
Robert Sheckley
PG
Angel at Apogee
Angel at Apogee
S. N. Lewitt
PG