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.

Iron Winter
Iron Winter
Stephen Baxter
PG-13
The Way of Light
The Way of Light
Storm Constantine
PG-13
Thraxas and the Elvish Isles
Thraxas and the Elvish Isles
Martin Scott
PG-13
The Lightstone
The Lightstone
David Zindell
PG-13
The Door in the Tree
The Door in the Tree
William Corlett
PG-13
Are All the Giants Dead?
Are All the Giants Dead?
Mary Norton
PG-13
The Delta
The Delta
Colin Wilson
PG-13
The Green Millennium
The Green Millennium
Fritz Leiber
PG-13
Temple Hill
Temple Hill
Drew Karpyshyn
PG-13
The Overman Culture
The Overman Culture
Edmund Cooper
PG-13
The Boys of Fire and Ash
The Boys of Fire and Ash
Meaghan McIsaac
PG-13
Memoranda
Memoranda
Jeffrey Ford
PG-13
Chaos Unleashed
Chaos Unleashed
Drew Karpyshyn
PG-13
Ludo and the Star Horse
Ludo and the Star Horse
Mary Stewart
PG-13
The King of Dreams
The King of Dreams
Robert Silverberg
PG-13
Moon of Israel
Moon of Israel
H. Rider Haggard
PG-13
The Gate of Worlds
The Gate of Worlds
Robert Silverberg
PG-13
Through the Hidden Door
Through the Hidden Door
Rosemary Wells
PG-13
The Traitor's Heir
The Traitor's Heir
Anna Thayer
PG-13
The Black Chalice
The Black Chalice
Marie Jakober
PG-13
The Dying Light
The Dying Light
Sean Williams; Shane Dix
PG-13
Ariadne's Web
Ariadne's Web
Fred Saberhagen
PG-13
Adventures in Time and Space with Max Merriwell
Adventures in Time and Space with Max Merriwell
Pat Murphy
PG-13
A Dark Imbalance
A Dark Imbalance
Sean Williams; Shane Dix
PG-13
Mother of Kings
Mother of Kings
Poul Anderson
PG-13
The Merchants of Souls
The Merchants of Souls
John Barnes
PG-13
Angel Bait
Angel Bait
Tricia Skinner
PG-13
Return to Lost City
Return to Lost City
Scott Ciencin
PG-13
The Secret Glory
The Secret Glory
Arthur Machen
PG-13
A Desolation Called Peace
A Desolation Called Peace
Arkady Martine
PG-13