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.

The Mysticist
The Mysticist
Mike E. G.
PG-13
Silver Skulls: Portents
Silver Skulls: Portents
S. P. Cawkwell
PG-13
Silver Skulls: Portents
Silver Skulls: Portents
Sarah Cawkwell
PG-13
The Black Petal
The Black Petal
Dan Thompson (I)
PG-13
The Hive
The Hive
John W. Otte
PG-13
Dark Sky
Dark Sky
Mike Brooks
PG-13
Failstate
Failstate
John W. Otte
PG-13
Numb
Numb
John W. Otte
PG-13
The New Order
The New Order
Sean Fay Wolfe
PG-13
Three Days in April
Three Days in April
Edward Ashton
PG-13
Albert and the Blubber Monster
Albert and the Blubber Monster
Luke Temple
PG-13
Legacy
Legacy
Hugo Jackson
PG-13
The Seventh Day
The Seventh Day
Joy Dettman
PG-13
Stasis
Stasis
Kim Fielding
PG-13
Deceit
Deceit
Deborah White
PG-13
Triplanetary (1934 serial version)
Triplanetary (1934 serial version)
E. E. 'Doc' Smith
PG-13
In Wilder Lands
In Wilder Lands
Jim Galford
PG-13
Into the Desert Wilds
Into the Desert Wilds
Jim Galford
PG-13
The Elder Ice
The Elder Ice
David Hambling
PG-13
Detour to Armageddon
Detour to Armageddon
Solon Tsangaras
PG-13
Tilly and the Blue Pearl
Tilly and the Blue Pearl
Angela McAllister
PG-13
The Tale of Khun Chang Khun Phaeng
The Tale of Khun Chang Khun Phaeng
uncredited
PG-13
Shamian Gate
Shamian Gate
Angeline Hawkes; Christopher Fulbright
PG-13
Triplanetary (1934 serial version)
Triplanetary (1934 serial version)
Edward E. Smith, Ph.D.
PG-13
The Ministry for the Future
The Ministry for the Future
Kim Stanley Robinson
PG-13
Swan Bride
Swan Bride
Betina Lindsey
PG-13
Starship Blackbeard
Starship Blackbeard
Michael Wallace
PG-13
Terminal Fear
Terminal Fear
Darrell Pitt
PG-13
Fractured Suns
Fractured Suns
Theresa Kay
PG-13
Mutiny on Outstation Zori
Mutiny on Outstation Zori
John Hegenberger
PG-13