PG-13 rated sci-fi books

24646 books

Sci-fi books with moderate content. May include moderate violence, mild romance, and some darker themes. Best for teens and up.

Elphame's Choice
Elphame's Choice
P. C. Cast
PG-13
Powers
Powers
Ursula K. Le Guin
PG-13
God's War
God's War
Kameron Hurley
PG-13
The Girl Who Owned a City
The Girl Who Owned a City
O. T. Nelson
PG-13
Restoree
Restoree
Anne McCaffrey
PG-13
The Game-Players of Titan
The Game-Players of Titan
Philip K. Dick
PG-13
First Truth
First Truth
Dawn Cook
PG-13
Acorna's People
Acorna's People
Anne McCaffrey; Elizabeth Ann Scarborough
PG-13
Midnight at the Well of Souls
Midnight at the Well of Souls
Jack L. Chalker
PG-13
E. Aster Bunnymund and the Warrior Eggs at the Earth's Core!
E. Aster Bunnymund and the Warrior Eggs at the Earth's Core!
William Joyce
PG-13
Creatures of Light and Darkness
Creatures of Light and Darkness
Roger Zelazny
PG-13
PathFinder
PathFinder
Angie Sage
PG-13
The Big Time
The Big Time
Fritz Leiber
PG-13
Let the Wind Rise
Let the Wind Rise
Shannon Messenger
PG-13
The Casquette Girls
The Casquette Girls
Alys Arden
PG-13
The Dead Room
The Dead Room
Heather Graham
PG-13
Wit'ch War
Wit'ch War
James Clemens
PG-13
House of Open Wounds
House of Open Wounds
Adrian Tchaikovsky
PG-13
Silentium
Silentium
Greg Bear
PG-13
Iron Jackal
Iron Jackal
Chris Wooding
PG-13
The Haunting of Alaizabel Cray
The Haunting of Alaizabel Cray
Chris Wooding
PG-13
Such Wicked Intent
Such Wicked Intent
Kenneth Oppel
PG-13
Fortress in the Eye of Time
Fortress in the Eye of Time
C. J. Cherryh
PG-13
K-PAX
K-PAX
Gene Brewer
PG-13
Rise of the Titans
Rise of the Titans
Kate O'Hearn
PG-13
House of Reckoning
House of Reckoning
John Saul
PG-13
Tamsin
Tamsin
Peter S. Beagle
PG-13
Roadmarks
Roadmarks
Roger Zelazny
PG-13
The Cursed Towers
The Cursed Towers
Kate Forsyth
PG-13
Poseidon's Wake
Poseidon's Wake
Alastair Reynolds
PG-13