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.

Horsemaster
Horsemaster
Marilyn Singer
PG
Plague of Knives
Plague of Knives
James Silke
PG
Greensight
Greensight
Angela Shackleton-Hill
PG
Lady of the Lotus
Lady of the Lotus
William E. Barrett
PG
Earthseed
Earthseed
Pamela Sargent
PG
Way-Farer
Way-Farer
Dennis Schmidt
PG
When the Dead Scream
When the Dead Scream
Mark Rivers
PG
A Light in Space
A Light in Space
Wendy Orr
PG
Mythology Abroad
Mythology Abroad
Jody Lynn Nye
PG
High Aztech
High Aztech
Ernest Hogan
PG
Doppelganger
Doppelganger
Eric Higgs
PG
The Flint Lord
The Flint Lord
Richard Herley
PG
Stallion
Stallion
Gordon McGill
PG
Catwoman: Tiger Hunt
Catwoman: Tiger Hunt
Robert Asprin; Lynn Abbey
PG
The Black Jade Road
The Black Jade Road
Kathryn Grant
PG
The Rings of Saturn
The Rings of Saturn
Isaac Asimov
PG
Plainsong
Plainsong
Deborah Grabien
PG
Hindsight
Hindsight
Ronald Kelly
PG
Dark Veil
Dark Veil
Nickolae Gerstner
PG
Call of the Wendigo
Call of the Wendigo
Robin Hardy (III)
PG
Codgerspace
Codgerspace
Alan Dean Foster
PG
Sister Wolf
Sister Wolf
Ann Arensberg
PG
The Samarkand Solution
The Samarkand Solution
Gary Gygax
PG
The Fall of Kelvin Walker
The Fall of Kelvin Walker
Alasdair Gray
PG
Starpirate's Brain
Starpirate's Brain
Ron Goulart
PG
Mindwarp: Prelude to Earthsearch
Mindwarp: Prelude to Earthsearch
James Follett
PG
Breath of Brimstone
Breath of Brimstone
Anthea Fraser
PG
The Man Who Used the Universe
The Man Who Used the Universe
Alan Dean Foster
PG
Tales from Academy Street
Tales from Academy Street
Martha Derman
PG
Stealing Time
Stealing Time
Nicky Edwards
PG