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.

Every Mountain Made Low
Every Mountain Made Low
Alex White
PG-13
Savant
Savant
Nik Abnett
PG-13
Viscera
Viscera
Gabriel Squailia
PG-13
The Omnivore Wars
The Omnivore Wars
Duncan McGeary
PG-13
A Hunger in the Soul
A Hunger in the Soul
Mike Resnick
PG-13
Wicked Weeds
Wicked Weeds
Pedro Cabiya
PG-13
A Tail of Camelot
A Tail of Camelot
Julie Leung
PG-13
Altered Starscape
Altered Starscape
Ian Douglas
PG-13
Spare and Found Parts
Spare and Found Parts
Sarah Maria Griffin
PG-13
The Comet Seekers
The Comet Seekers
Helen Sedgwick
PG-13
Only the Dead Know Burbank
Only the Dead Know Burbank
Bradford Tatum
PG-13
Yesternight
Yesternight
Cat Winters
PG-13
Breathe
Breathe
Douglas A. Van Belle
PG-13
Rebels Without a Clue
Rebels Without a Clue
J. A. Anderson
PG-13
Brimstone Seduction
Brimstone Seduction
Barbara J. Hancock
PG-13
Rebels Without a Clue
Rebels Without a Clue
Jason A. Anderson
PG-13
Raising Cain
Raising Cain
Kelli Ireland
PG-13
Bionic
Bionic
Suzanne Weyn
PG-13
Cast in Flight
Cast in Flight
Michelle West
PG-13
Amos Judd
Amos Judd
J. A. Mitchell
PG-13
Disruption
Disruption
Jessica Shirvington
PG-13
Tattoo Atlas
Tattoo Atlas
Tim Floreen
PG-13
Murder in Midwinter
Murder in Midwinter
Fleur Hitchcock
PG-13
MiNRS 2
MiNRS 2
Kevin Sylvester
PG-13
Lethal Exposure
Lethal Exposure
Kevin J. Anderson; Doug Beason
PG-13
The Slave of Ea: A Sumerian Legend
The Slave of Ea: A Sumerian Legend
E. F. Molnar
PG-13
Obabakoak
Obabakoak
Bernardo Atxaga
PG-13
Knee-Deep in Thunder
Knee-Deep in Thunder
Sheila Moon
PG-13
The Epicurean: A Tale
The Epicurean: A Tale
Thomas Moore
PG-13
What Will Japan Do?: A Forecast
What Will Japan Do?: A Forecast
J. Morris
PG-13