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.

The Man from Nowhere
The Man from Nowhere
Victor Bridges
PG-13
Arlington Hall
Arlington Hall
Maggie Knatt
PG-13
Ruined
Ruined
Jus Accardo
PG-13
Midnight Mistry
Midnight Mistry
Claire Merchant
PG-13
Mistry by Moonlight
Mistry by Moonlight
Claire Merchant
PG-13
Forever Ruby
Forever Ruby
Claire Merchant
PG-13
Greythorne
Greythorne
L. M. Merrington
PG-13
No More Heroes
No More Heroes
Loren Rhoads
PG-13
The Toymaker
The Toymaker
Joe Nobody
PG-13
New York Night
New York Night
Stephen Leather
PG-13
The Alpha's Temporary Mate
The Alpha's Temporary Mate
Victoria Davies
PG-13
Mirror X
Mirror X
Karri Thompson
PG-13
Amateur Angel
Amateur Angel
Karri Thompson
PG-13
Hollywood Angels
Hollywood Angels
Karri Thompson
PG-13
Brightness Calling
Brightness Calling
C. B. Williams
PG-13
The Dagger of Dresnia
The Dagger of Dresnia
Satima Flavell
PG-13
Champion of Entean
Champion of Entean
C. B. Williams
PG-13
Floodtide
Floodtide
Helen Claire Gould
PG-13
The Fifth Dimension
The Fifth Dimension
Martin Vopenka
PG-13
Fireships
Fireships
David Drake
PG-13
Invasion of the Dark Legions
Invasion of the Dark Legions
Curtis Steele
PG-13
Invasion of the Dark Legions
Invasion of the Dark Legions
Frederick C. Davis
PG-13
Currents of Change
Currents of Change
Darian Smith
PG-13
Four from Planet Five
Four from Planet Five
Murray Leinster
PG-13
The Tale of Christopher: A Fantasia
The Tale of Christopher: A Fantasia
Abigail Colton
PG-13
The Reckoning
The Reckoning
Joan Conquest
PG-13
If He's Noble
If He's Noble
Hannah Howell
PG-13
The Secret Keepers
The Secret Keepers
Trenton Lee Stewart
PG-13
The Sea Horse
The Sea Horse
Merlin J. Coon
PG-13
Barabbas: A Dream of the World's Tragedy
Barabbas: A Dream of the World's Tragedy
Mary Corelli
PG-13