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.

Into the Out
Into the Out
Stephen Goldin
PG-13
Directive 17
Directive 17
Scott Nicholson
PG-13
The Beast Without
The Beast Without
Christian Baines
PG-13
Guardian Angels
Guardian Angels
Laurence James
PG-13
Behold a Pale Horse
Behold a Pale Horse
Joe Musser
PG-13
Keeper
Keeper
Connie Suttle
PG-13
Oblivion
Oblivion
Skyla Dawn Cameron
PG-13
Wish You Were Here
Wish You Were Here
Elizabeth Langston
PG-13
Jade Gods
Jade Gods
Patrick Freivald
PG-13
Mending Fate
Mending Fate
Elisabeth Waters
PG-13
Heartfire
Heartfire
Kate A. Boorman
PG-13
The Codex
The Codex
Helen McCabe
PG-13
Dark Allies
Dark Allies
Peter David
PG-13
Hitwolf 2
Hitwolf 2
Fred Adams, Jr.
PG-13
Uninvited
Uninvited
Jamie Wyman
PG-13
Paint It Black
Paint It Black
John G. Hartness
PG-13
Back in Black
Back in Black
John G. Hartness
PG-13
Mine
Mine
Brett Battles
PG-13
Rampant
Rampant
Saskia Walker
PG-13
Ravenscrag
Ravenscrag
Alain Farah
PG-13
Push Back Choson
Push Back Choson
Richard S. Brown
PG-13
The Son of Silence
The Son of Silence
Han Ryner
PG-13
Shaw
Shaw
Anna Hackett
PG-13
Down in the Barraque
Down in the Barraque
Grant Carrington
PG-13
Finn
Finn
Anna Hackett
PG-13
An Oblique Approach
An Oblique Approach
David Drake; Eric Flint
PG-13
Return to Dark Earth
Return to Dark Earth
Anna Hackett
PG-13
The Grief Hole
The Grief Hole
Kaaron Warren
PG-13
Lost in Barbarian Space
Lost in Barbarian Space
Anna Hackett
PG-13
Through Uncharted Space
Through Uncharted Space
Anna Hackett
PG-13