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.

New Moon
New Moon
Stephenie Meyer
PG
The Time Traveler's Wife
The Time Traveler's Wife
Audrey Niffenegger
PG
A Wrinkle in Time
A Wrinkle in Time
Madeleine L'Engle
PG
The BFG
The BFG
Roald Dahl
PG
Howl's Moving Castle
Howl's Moving Castle
Diana Wynne Jones
PG
The Phantom Tollbooth
The Phantom Tollbooth
Norton Juster
PG
Mort
Mort
Terry Pratchett
PG
Life, the Universe and Everything
Life, the Universe and Everything
Douglas Adams
PG
The Left Hand of Darkness
The Left Hand of Darkness
Ursula K. Le Guin
PG
The Long Way to a Small, Angry Planet
The Long Way to a Small, Angry Planet
Becky Chambers
PG
So Long, and Thanks for All the Fish
So Long, and Thanks for All the Fish
Douglas Adams
PG
The Ten Thousand Doors of January
The Ten Thousand Doors of January
Alix E. Harrow
PG
Dirk Gently's Holistic Detective Agency
Dirk Gently's Holistic Detective Agency
Douglas Adams
PG
Mostly Harmless
Mostly Harmless
Douglas Adams
PG
Redwall
Redwall
Brian Jacques
PG
The Borrowers
The Borrowers
Mary Norton
PG
The Long Dark Tea-Time of the Soul
The Long Dark Tea-Time of the Soul
Douglas Adams
PG
Dandelion Wine
Dandelion Wine
Ray Bradbury
PG
Swan Song
Swan Song
Robert R. McCammon
PG
Anathem
Anathem
Neal Stephenson
PG
Fairest
Fairest
Gail Carson Levine
PG
Everblaze
Everblaze
Shannon Messenger
PG
A Princess of Mars
A Princess of Mars
Edgar Rice Burroughs
PG
Lost in a Good Book
Lost in a Good Book
Jasper Fforde
PG
The Last Ever After
The Last Ever After
Soman Chainani
PG
Beneath the Sugar Sky
Beneath the Sugar Sky
Seanan McGuire
PG
Moonrise
Moonrise
Erin Hunter
PG
Akata Witch
Akata Witch
Nnedi Okorafor
PG
Dawn
Dawn
Erin Hunter
PG
The Ghost Bride
The Ghost Bride
Yangsze Choo
PG