PG-13 rated sci-fi books
24434 booksSci-fi books with moderate content. May include moderate violence, mild romance, and some darker themes. Best for teens and up.
Boofalo: A Funny Book
PG-13
Gingerbread Economy
PG-13
Invasion of the Onion Heads
PG-13
New Pacific
PG-13
Wavefunction
PG-13
The Heart of Mars
PG-13
Masters of Evolution
PG-13
Dark Moon Seasons
PG-13
Maternal Bones
PG-13
Dream Parlor
PG-13
Whose Top Reached the Heavens
PG-13
Strange Brew
PG-13
The Renaissance Comes of Age
PG-13
Mahlon Blaine's Blooming Bally Bloody Book
PG-13
The Handyman
PG-13
Witness
PG-13
Trapped in Lunch Lady Land
PG-13
The Time Traveler's Apprentice at Hollywood High
PG-13
The Dark
PG-13
Zip-Zip and His Flying Saucer
PG-13
After the Ruin
PG-13
Dr. Offig's Lessons from the Dark Side, Volume 1
PG-13
Serpent of the Shangrove
PG-13
The Midas Rush
PG-13
The Gyris Mission
PG-13
Alfie Green and the Bee-Bottle Gang
PG-13
Reclamations
PG-13
Mercer's Whore
PG-13
Mik Murdoch: The Power Within
PG-13
A Cry for Help
PG-13