Hard SF

1356 books

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

Halting State
Halting State
Charles Stross
PG-13
The Giant Raft: The Cryptogram
The Giant Raft: The Cryptogram
Jules Verne
PG-13
Mars Life
Mars Life
Ben Bova
R
The Humboldt Effect
The Humboldt Effect
Delia Huddy
R
A World Out of Time
A World Out of Time
Larry Niven
PG-13
Peril on Mars
Peril on Mars
Patrick Moore
PG-13
This World We Live In
This World We Live In
Susan Beth Pfeffer
PG-13
The Aftermath
The Aftermath
Ben Bova
PG-13
Norby and the Invaders
Norby and the Invaders
Isaac Asimov; Janet Asimov
PG
Behemoth: Seppuku
Behemoth: Seppuku
Peter Watts
PG-13
Black Harvest
Black Harvest
Ann Pilling
PG-13
Time
Time
Stephen Baxter
R
Eternity Road
Eternity Road
Jack McDevitt
PG-13
See You Later, Gladiator
See You Later, Gladiator
Jon Scieszka
PG-13
Tom Swift Among the Diamond Makers
Tom Swift Among the Diamond Makers
Howard R. Garis
G
The Long Earth
The Long Earth
Stephen Baxter; Terry Pratchett
PG
Last and First Men
Last and First Men
Olaf Stapledon
G
Beowulf's Children
Beowulf's Children
Larry Niven; Jerry Pournelle; Steven Barnes
PG-13
A Talent for War
A Talent for War
Jack McDevitt
PG-13
Star Brothers
Star Brothers
Ben Bova
R
Among the Cannibals
Among the Cannibals
Jules Verne
PG-13
Ringworld's Children
Ringworld's Children
Larry Niven
PG-13
Aurora
Aurora
Kim Stanley Robinson
PG-13
The Merchants of Souls
The Merchants of Souls
John Barnes
PG-13
Granny
Granny
Anthony Horowitz
PG-13
The Smoke Ring
The Smoke Ring
Larry Niven
PG-13
The Ganymede Club
The Ganymede Club
Charles Sheffield
R
The Trigger
The Trigger
Arthur C. Clarke; Michael P. Kube-McDowell
PG-13
The Trigger
The Trigger
Michael Kube-McDowell; Arthur C. Clarke
PG
The Long Mars
The Long Mars
Terry Pratchett; Stephen Baxter
PG