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.

Another Heaven, Another Earth
Another Heaven, Another Earth
H. M. Hoover
PG-13
Lost and Found
Lost and Found
K. A. Applegate
PG-13
Hybrids
Hybrids
Robert J. Sawyer
PG-13
Legacy of the Jedi
Legacy of the Jedi
Jude Watson
PG-13
Shockwave
Shockwave
Paul Ruditis
PG-13
Twisted Roots
Twisted Roots
V. C. Andrews
PG-13
Darkest Hour
Darkest Hour
Jenny Carroll
PG-13
Broken Bow
Broken Bow
Diane Carey
PG-13
The First Protector
The First Protector
James White
PG-13
Just Ella
Just Ella
Margaret Peterson Haddix
PG-13
Test of Vengeance
Test of Vengeance
Bryan Nystul
PG-13
The Circus Lunicus
The Circus Lunicus
Marilyn Singer
PG-13
The Legend That Was Earth
The Legend That Was Earth
James P. Hogan
PG-13
The Fire in the Forging
The Fire in the Forging
Tamora Pierce
PG-13
The Lost Coast
The Lost Coast
Roger L. Simon
PG-13
The Valiant
The Valiant
Michael Jan Friedman
PG-13
Thin Air
Thin Air
Kristine Kathryn Rusch; Dean Wesley Smith
PG-13
A Bad Man
A Bad Man
Stanley Elkin
PG-13
A Journey to the Center of the Earth
A Journey to the Center of the Earth
Jules Verne
PG-13
Vision of the Future
Vision of the Future
Timothy Zahn
PG-13
Abduction
Abduction
Lynn Harnett; Rodman Philbrick
PG-13
Ragweed
Ragweed
Avi
PG-13
Behind Enemy Lines
Behind Enemy Lines
John Vornholt
PG-13
Berserker Prime
Berserker Prime
Fred Saberhagen
PG-13
Carnival of Saints
Carnival of Saints
George Herman
PG-13
The Mark of Merlin
The Mark of Merlin
Anne McCaffrey
PG-13
Driftwhistler: A Story of Daniel Au Fond
Driftwhistler: A Story of Daniel Au Fond
Tom Shachtman
PG-13
Platform Decay
Platform Decay
Martha Wells
PG-13
George Mills
George Mills
Stanley Elkin
PG-13
Gad's Hall
Gad's Hall
Norah Lofts
PG-13