Hard SF

1309 books

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

Steel Ghosts
Steel Ghosts
Michael Paine
R
The Lunatic Republic
The Lunatic Republic
Compton MacKenzie
PG-13
Ashes and Stars
Ashes and Stars
George Zebrowski
PG
White Light
White Light
William Barton; Michael Capobianco
R
The Revenge of Taurus
The Revenge of Taurus
Robert Lory
PG-13
The Mind of Mr. Soames
The Mind of Mr. Soames
Charles Eric Maine
PG
Year Zero
Year Zero
Brian Stableford
PG-13
On the Track
On the Track
Jules Verne
PG-13
Bombs in Orbit
Bombs in Orbit
Jeff Sutton
PG-13
The Riddle of the Sands
The Riddle of the Sands
Erskine Childers
PG-13
Under the Black Ensign
Under the Black Ensign
L. Ron Hubbard
PG-13
Ice Age
Ice Age
Brian Freemantle
R
Footsteps of Angels
Footsteps of Angels
E. C. Tubb
PG-13
Ames Holbrook, Deity
Ames Holbrook, Deity
Charles W. Runyon
PG-13
When the Earth Died
When the Earth Died
Karl Mannheim
PG-13
A Plague of All Cowards
A Plague of All Cowards
William Barton
PG
Space Wasters
Space Wasters
David Garnett
PG
9 Rittenhouse Square
9 Rittenhouse Square
Philip Wylie
PG-13
The Year of the Rats
The Year of the Rats
Barbara Guignon Ricci
PG-13
Believers' World
Believers' World
Robert A. W. Lowndes
PG-13
What Rough Beast
What Rough Beast
Harry R. Squires
R
The Gold Chase
The Gold Chase
Robert W. Chambers
PG-13
God's Secret
God's Secret
Arthur Stanwood Pier
PG-13
Tom Swift and His Wireless Message
Tom Swift and His Wireless Message
Howard R. Garis
G
The Bull on the Bench
The Bull on the Bench
Lowell B. Mason
R
Cthulhutech
Cthulhutech
EOS Press
PG-13
Creep Shadow CreepA. Merritt
Creep Shadow Creep
A. Merritt
PG-13
The Flying Boat: A Story of Adventure and Misadventure
The Flying Boat: A Story of Adventure and Misadventure
Herbert Strang
PG-13
Tom Swift and His Air Glider
Tom Swift and His Air Glider
Howard R. Garis
PG
Ancient Light
Ancient Light
Robert Hood
R