Hard SF

1309 books

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

The Boy Who Had the Power
The Boy Who Had the Power
Jean Sutton; Jeff Sutton
PG-13
Planet of Fire
Planet of Fire
Patrick Moore
PG-13
Separation Two
Separation Two
Richard Rohmer
PG-13
Jaguar
Jaguar
Bill Ransom
PG-13
The Howling Delve
The Howling Delve
Jaleigh Johnson
PG-13
Aftermath
Aftermath
Charles Sheffield
PG-13
Endgame Enigma
Endgame Enigma
James P. Hogan
PG-13
Beyond Apollo
Beyond Apollo
Jeff Sutton
PG
The Payback
The Payback
John Peel
R
The Eve of Midsummer
The Eve of Midsummer
Jack D. Shackleford
PG-13
Acts of Conscience
Acts of Conscience
William Barton
PG
The Research Magnificent
The Research Magnificent
H. G. Wells
PG
Orn
Orn
Piers Anthony
PG
Prophecy
Prophecy
David Seltzer
PG-13
Teranesia
Teranesia
Greg Egan
R
The Croquet Player
The Croquet Player
H. G. Wells
PG
The Harvest
The Harvest
Scott Nicholson
PG-13
Artifact
Artifact
Gregory Benford
R
Little People
Little People
Tom Holt
PG-13
Barbicane and Company: The Purchase of the North Pole
Barbicane and Company: The Purchase of the North Pole
Jules Verne
PG-13
All Aboard for Ararat
All Aboard for Ararat
H. G. Wells
PG-13
The Toymaker
The Toymaker
Jeremy De Quidt
R
Omnivore
Omnivore
Piers Anthony
PG
What's Wrong with America
What's Wrong with America
Scott Bradfield
PG
Mindsong
Mindsong
Joan Cox
PG-13
The Lightstone
The Lightstone
David Zindell
PG-13
Trader's World
Trader's World
Charles Sheffield
PG-13
The Purchase of the North Pole
The Purchase of the North Pole
Jules Verne
PG-13
Liar, Liar
Liar, Liar
R. L. Stine
PG
Beyond Fearless
Beyond Fearless
Rebecca York
PG-13