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.

I Am Slaughter
I Am Slaughter
Dan Abnett
PG-13
The Sons of Sora
The Sons of Sora
Paul Tassi
PG-13
Immortal Moon
Immortal Moon
DJ Westerfield
PG-13
Denying Thanatos
Denying Thanatos
Iain McKinnon
PG-13
Dirge
Dirge
Tim Marquitz
PG-13
Solar Storm
Solar Storm
Gerald M Kilby
PG-13
18 Truths
18 Truths
Jamie Ayres
PG-13
Shackles
Shackles
Alexis Hall
PG-13
Bridges Burned
Bridges Burned
Chris Cannon
PG-13
Liberty
Liberty
Alexis Hall
PG-13
Lightning Kissed
Lightning Kissed
Lila Felix
PG-13
The Pagan Night
The Pagan Night
Tim Akers
PG-13
Curio
Curio
Evangeline Denmark
PG-13
Telescope Troubles
Telescope Troubles
Nate Ball
PG-13
The House at Akiya
The House at Akiya
William Butler
PG-13
Mr Three
Mr Three
William Butler
PG-13
Skinner Luce
Skinner Luce
Patricia Ward
PG-13
Henry Cicada's Extraordinary Elktonium Escapade
Henry Cicada's Extraordinary Elktonium Escapade
David Teague
PG-13
The Evening Spider
The Evening Spider
Emily Arsenault
PG-13
The Illegal
The Illegal
Lawrence Hill
PG-13
House of Shadows
House of Shadows
Jen Christie
PG-13
Trials of Cydaria
Trials of Cydaria
Sunrisecv
PG-13
The Wildings
The Wildings
Nilanjana Roy
PG-13
Travelers Rest
Travelers Rest
Keith Lee Morris
PG-13
Palace of Spies
Palace of Spies
Sarah Zettel
PG-13
Dangerous Deceptions
Dangerous Deceptions
Sarah Zettel
PG-13
Bell Mountain
Bell Mountain
Lee Duigon
PG-13
Grounded
Grounded
Sandra Cox
PG-13
Moon Watchers
Moon Watchers
Sandra Cox
PG-13
Merchant of Alyss
Merchant of Alyss
Thomas Locke
PG-13