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.

Blood Relative
Blood Relative
James Swallow
PG-13
Rodney to the Rescue
Rodney to the Rescue
Kathleen Weidner Zoehfeld
PG-13
Luana
Luana
Alan Dean Foster
PG-13
Destroyer
Destroyer
C. J. Cherryh
PG-13
Scribble
Scribble
Richard W. Jennings
PG-13
Key of Valor
Key of Valor
Nora Roberts
PG-13
The Myriad
The Myriad
R. M. Meluch
PG-13
Behemoth: Seppuku
Behemoth: Seppuku
Peter Watts
PG-13
Against the Tide
Against the Tide
John Ringo
PG-13
Prodigal Son
Prodigal Son
Kevin J. Anderson; Dean Koontz
PG-13
All These Worlds
All These Worlds
Dennis E. Taylor
PG-13
Outlaw Princess of Sherwood
Outlaw Princess of Sherwood
Nancy Springer
PG-13
The Chosen
The Chosen
Alex Archer
PG-13
The Meanest Doll in the World
The Meanest Doll in the World
Laura Godwin; Ann M. Martin
PG-13
101 Ways to Bug Your Parents
101 Ways to Bug Your Parents
Lee Wardlaw
PG-13
The Last Command
The Last Command
Michael D. Cooper; Carol Eason
PG-13
Watch on the Rhine
Watch on the Rhine
John Ringo; Tom Kratman
PG-13
Drive to the East
Drive to the East
Harry Turtledove
PG-13
Circle of the Moon
Circle of the Moon
Barbara Hambly
PG-13
Designated Targets
Designated Targets
John Birmingham
PG-13
Night Train to Rigel
Night Train to Rigel
Timothy Zahn
PG-13
Learning the World
Learning the World
Ken MacLeod
PG-13
Bridge of the Separator
Bridge of the Separator
Harry Turtledove
PG-13
Green Darkness
Green Darkness
Anya Seton
PG-13
Sword of the Guardian
Sword of the Guardian
Merry Shannon
PG-13
Cradle and All
Cradle and All
James Patterson
PG-13
The History of the Sevarambians: A Utopian Novel
The History of the Sevarambians: A Utopian Novel
Denis Veiras
PG-13
The Mirror Prince
The Mirror Prince
Violette Malan
PG-13
God's Junk Drawer
God's Junk Drawer
Peter Clines
PG-13
Deception Point
Deception Point
Dan Brown
PG-13