Hard SF

1309 books

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

End of Exile
End of Exile
Ben Bova
PG-13
Strange Magic
Strange Magic
Gord Rollo
PG-13
Nimbus
Nimbus
Alexander Jablokov
R
Guardian
Guardian
Joe Haldeman
R
Pale Saint
Pale Saint
Eric Van Lustbader
PG-13
Martian Knightlife
Martian Knightlife
James P. Hogan
PG-13
The Bulpington of Blup
The Bulpington of Blup
H. G. Wells
PG-13
Rebel in Time
Rebel in Time
Harry Harrison
PG-13
Old Twentieth
Old Twentieth
Joe Haldeman
PG-13
Among the Powers
Among the Powers
Lawrence Watt-Evans
PG-13
Powersat
Powersat
Ben Bova
PG-13
Mistress Branican
Mistress Branican
Jules Verne
PG
The Trikon Deception
The Trikon Deception
Ben Bova; Bill Pogue
PG-13
A Hidden Place
A Hidden Place
Robert Charles Wilson
R
Farside Cannon
Farside Cannon
Roger MacBride Allen
PG-13
Aunt Jane's Nieces Abroad
Aunt Jane's Nieces Abroad
L. Frank Baum
PG
Stage Fright
Stage Fright
Justin Richards
PG-13
The Undying Fire
The Undying Fire
H. G. Wells
R
The Big Aha
The Big Aha
Rudy Rucker
PG-13
Red Planet Blues
Red Planet Blues
Robert J. Sawyer
PG-13
The Clan Corporate
The Clan Corporate
Charles Stross
PG
Dark Ararat
Dark Ararat
Brian Stableford
PG-13
Vertigo
Vertigo
Bob Shaw
PG-13
The Adventures of Huckleberry Finn and Zombie Jim
The Adventures of Huckleberry Finn and Zombie Jim
Mark Twain; W. Bill Czolgosz
PG-13
The Ion War
The Ion War
Colin Kapp
R
Unity
Unity
Steven Harper
PG-13
Silverhair
Silverhair
Stephen Baxter
R
Shuttle Down
Shuttle Down
G. Harry Stine
PG-13
The Howling Delve
The Howling Delve
Jaleigh Johnson
PG-13
The Wheels of Chance
The Wheels of Chance
H. G. Wells
R