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.

Funnybone Alley
Funnybone Alley
Alfred Kreymborg
PG-13
Who Is Mary Stark?
Who Is Mary Stark?
Lloyd Kropp
PG-13
Dark Paths
Dark Paths
Markus Heitz
PG-13
The Beginner's Guide to Curses
The Beginner's Guide to Curses
Lari Don
PG-13
Eidolon
Eidolon
Sofi Croft
PG-13
Arcadian Nights
Arcadian Nights
John Spurling
PG-13
Othergirl
Othergirl
Nicole Burstein
PG-13
Missing Arabella
Missing Arabella
Kathryn Siebel
PG-13
Slave Island
Slave Island
Jean de la Beuque
PG-13
Dr Scarlett: A Narrative of His Mysterious Behavior in the East
Dr Scarlett: A Narrative of His Mysterious Behavior in the East
Alexander Laing
PG-13
Once in a Blue Moon
Once in a Blue Moon
Joe Vadalma
PG-13
Shadow Wings
Shadow Wings
JC Andrijeski
PG-13
Milk
Milk
Barry Tomkins
PG-13
A House in the Woods
A House in the Woods
Kate Griffin (US)
PG-13
Speedwing
Speedwing
Dave Bara
PG-13
The Green Dagger
The Green Dagger
Kelly Hess
PG-13
Augments of Change
Augments of Change
Kelvin Christopher James
PG-13
Blindsided
Blindsided
Jeff Carlson
PG-13
Survival on Green Mesa
Survival on Green Mesa
Tim Deal
PG-13
The Reluctant Beacon
The Reluctant Beacon
David Jacobs (I)
PG-13
The Reaper's Kiss
The Reaper's Kiss
Abigail Baker
PG-13
The Tides in the Bay of Fundy: A Vazzle
The Tides in the Bay of Fundy: A Vazzle
Xavier Xanthus
PG-13
Shadow Over Avalon
Shadow Over Avalon
C. N. Lesley
PG-13
Lot's Wife
Lot's Wife
Maria Ley-Piscator
PG-13
The Unexpected Island
The Unexpected Island
Lin Yutang
PG-13
The Golden Book of Springfield
The Golden Book of Springfield
Vachel Lindsay
PG-13
The Mysteries of Florence
The Mysteries of Florence
George Lippard
PG-13
Muted Strings
Muted Strings
Marjorie Livingston
PG-13
Muti Nation
Muti Nation
Monique Snyman
PG-13
Nameless
Nameless
Mary T. Longley
PG-13