PG-13 rated sci-fi books
24646 booksSci-fi books with moderate content. May include moderate violence, mild romance, and some darker themes. Best for teens and up.
Hell's Bells
PG-13
The Dancing Doll Murders
PG-13
The Pyramid of Doom
PG-13
Zenon Kar, Spaceball Star
PG-13
The Tomb of Hercules
PG-13
Madame Pamplemousse and the Time-Travelling Cafe
PG-13
The Secrets of the Cave
PG-13
The War of the Ember
PG-13
The Riddle of the Sands
PG-13
Redcoats' Revenge: An Alternate History of the War of 1812
PG-13
Flood
PG-13
Heart of Evil
PG-13
Immortal War
PG-13
Destiny's Star
PG-13
Touched by an Angel
PG-13
How I Stole Johnny Depp's Alien Girlfriend
PG-13
Vote for Suzanne
PG-13
Out of Time
PG-13
Light from a Distant Star
PG-13
Little Pet Shop of Horrors
PG-13
The Illearth War
PG-13
The Endless Knot
PG-13
The House by the Churchyard
PG-13
Uninvited
PG-13
The Secret Spiral
PG-13
The Great Tree of Avalon
PG-13
The Key to Creation
PG-13
A Hole in the Sky
PG-13
Texas Gothic
PG-13
Poppy the Pony
PG-13