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.

Hijack
Hijack
Edward Wellen
PG-13
A Blackbird in Darkness
A Blackbird in Darkness
Freda Warrington
PG-13
The Hidden Diary
The Hidden Diary
Nancy Houston
PG-13
The Last Secrets
The Last Secrets
McKenzie Dempsey
PG-13
Secret Eyes
Secret Eyes
Marie Jermy
PG-13
Rogue Ship
Rogue Ship
A. E. van Vogt
PG-13
The Book of Ptath
The Book of Ptath
A. E. van Vogt
PG-13
The Eggchild
The Eggchild
Lorna Baxter
PG-13
The Beast
The Beast
A. E. van Vogt
PG-13
Aelita, or, The Decline of Mars
Aelita, or, The Decline of Mars
Alexei Tolstoi
PG-13
Scorpion Shards
Scorpion Shards
Neal Shusterman
PG-13
Einar and the Myrtledale Conspiracy
Einar and the Myrtledale Conspiracy
Chet Gottfried
PG-13
Dark Moon
Dark Moon
Renate Chapman
PG-13
Gemini Game
Gemini Game
Michael Scott
PG-13
Outer Darkness
Outer Darkness
Bart Brevik
PG-13
Renderings
Renderings
James Sallis
PG-13
Dark Summer
Dark Summer
Lawrence Sanders
PG-13
La Belle Captive
La Belle Captive
Alain Robbe-Grillet
PG-13
V.
V.
Thomas Pynchon
PG-13
The Pirate's Daughter
The Pirate's Daughter
Robert Girardi
PG-13
Target
Target
Janet Morris; David Drake
PG-13
Houses of Stone
Houses of Stone
Barbara Michaels
PG-13
Explorers in Hell
Explorers in Hell
Janet Morris; David Drake
PG-13
The White Dominican
The White Dominican
Gustav Meyrink
PG-13
Nautilus
Nautilus
Vonda N. McIntyre
PG-13
Have Frog, Will Travel
Have Frog, Will Travel
Will Macmillan Jones
PG-13
Prince of Wolves
Prince of Wolves
Susan Krinard
PG-13
Prince of Shadows
Prince of Shadows
Susan Krinard
PG-13
Shrapnel
Shrapnel
Rick Hudson
PG-13
The Aegis Protocol
The Aegis Protocol
Paul Lell
PG-13