Hard SF

1309 books

Every hard sf book in our directory, with content ratings, trigger warnings, and age recommendations.

Scratch Monkey
Scratch Monkey
Charles Stross
PG-13
City in the Sky
City in the Sky
Curt Siodmak
R
Dead Time
Dead Time
Andrew Neiderman
PG-13
Vitals
Vitals
Greg Bear
R
The Cassandra Complex
The Cassandra Complex
Brian Stableford
PG-13
Brute Orbits
Brute Orbits
George Zebrowski
PG-13
My Brother's Keeper
My Brother's Keeper
Charles Sheffield
R
Beyond Heaven's River
Beyond Heaven's River
Greg Bear
PG-13
Able One
Able One
Ben Bova
PG
The Transmigration of Souls
The Transmigration of Souls
William Barton
R
The Transcendent Man
The Transcendent Man
Jerry Sohl
G
Death Dream
Death Dream
Ben Bova
PG-13
Gender Genocide
Gender Genocide
Edmund Cooper
PG
Half Life
Half Life
Hal Clement
PG
Fire Pattern
Fire Pattern
Bob Shaw
PG-13
Core
Core
Paul Preuss
PG-13
Crygender
Crygender
Thomas T. Thomas
R
The Moon Raiders
The Moon Raiders
Patrick Moore
R
To the Sun? / Off on a Comet!
To the Sun? / Off on a Comet!
Jules Verne
PG-13
Black Dawn
Black Dawn
D. A. Stern
PG-13
Killer Planet
Killer Planet
Bob Shaw
PG-13
Shockwaves
Shockwaves
Thomas Tessier
R
Pornucopia
Pornucopia
Piers Anthony
PG
Tersias
Tersias
G. P. Taylor
PG-13
Psychlone
Psychlone
Greg Bear
R
Spaceways
Spaceways
Charles Eric Maine
PG
Downtime
Downtime
Marc Platt
PG
City at the End of Time
City at the End of Time
Greg Bear
R
Daz 4 Zoe
Daz 4 Zoe
Robert Swindells
PG-13
An Unusual Angle
An Unusual Angle
Greg Egan
PG-13