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 Eternal Echo
The Eternal Echo
Phyllis Cradock
PG-13
Gateway to Remembrance
Gateway to Remembrance
Phyllis Cradock
PG-13
The Skylighter
The Skylighter
Becky Wallace
PG-13
Titan's Fall
Titan's Fall
Zachary Brown
PG-13
Charmed
Charmed
Jen Calonita
PG-13
The Lone Hunt
The Lone Hunt
L. L. Raand
PG-13
The Waiting
The Waiting
Joe Hart
PG-13
Widow Town
Widow Town
Joe Hart
PG-13
Cruel World
Cruel World
Joe Hart
PG-13
Ida Llymond and Her Hour of Vision
Ida Llymond and Her Hour of Vision
Hope Cranford
PG-13
How to Capture an Invisible Cat
How to Capture an Invisible Cat
Paul Tobin
PG-13
Operation Timewarp
Operation Timewarp
Kate Reid
PG-13
Black City Saint
Black City Saint
Richard A. Knaak
PG-13
All the Skills 2
All the Skills 2
Honour Rae
PG-13
A Drop of Night
A Drop of Night
Stefan Bachmann
PG-13
Gods of Chaos
Gods of Chaos
Jen McConnel
PG-13
The Great Hunt
The Great Hunt
Wendy Higgins
PG-13
Harmony House
Harmony House
Nic Sheff
PG-13
Sisters of Salt and Iron
Sisters of Salt and Iron
Kady Cross
PG-13
The Sweetest Burn
The Sweetest Burn
Jeaniene Frost
PG-13
The Stopped Heart
The Stopped Heart
Julie Myerson
PG-13
The Displaced
The Displaced
Lois Welling
PG-13
The Secrets of Solace
The Secrets of Solace
Jaleigh Johnson
PG-13
I Woke Up Dead at the Mall
I Woke Up Dead at the Mall
Judy Sheehan
PG-13
Sleeper Ship
Sleeper Ship
Jim Rudnick
PG-13
Hospital Ship
Hospital Ship
Jim Rudnick
PG-13
Qwik Cutter
Qwik Cutter
Evan Jacobs
PG-13
Arkwright
Arkwright
Allen Steele
PG-13
The Courier
The Courier
Gerald Brandt
PG-13
Lost & Found
Lost & Found
Obert Skye
PG-13