SF Supernova

The Library

4170 public-domain science-fiction titles

4170 results
The Cartels Jungle
Cover of The Cartels Jungle by Irving E. Cox
The Cartels Jungle
Irving E. Cox · 1955
1 hr 4 min read
DystopiaSocial SF
The Case of Summerfield
Cover of The Case of Summerfield by W. H. Rhodes
The Case of Summerfield
W. H. Rhodes · 1871
38 min read
Hard SFSocial SF
The Castaway
Cover of The Castaway by Nelson S. Bond
The Castaway
Nelson S. Bond · 1940
27 min read
Psychic PowersSpace Opera
The Castle of Ehrenstein
Cover of The Castle of Ehrenstein by G. P. R. James
The Castle of Ehrenstein
G. P. R. James · 1847
~9 hr read
FantasyHorror
The Cat in Grandfather's House
Cover of The Cat in Grandfather's House by Carl Henry Grabo
The Cat in Grandfather's House
Carl Henry Grabo · 1929
3 hr 8 min read
FantasyJuvenile
The Catspaw
Cover of The Catspaw by George O. Smith
The Catspaw
George O. Smith · 1948
1 hr 22 min read
Hard SFPsychic Powers
The Cavern of the Shining Ones
Cover of The Cavern of the Shining Ones by Hal K. Wells
The Cavern of the Shining Ones
Hal K. Wells · 1932
33 min read
AdventureLost World
The Caves of Fear: A Rick Brant Science-Adventure Story
Cover of The Caves of Fear: A Rick Brant Science-Adventure Story by Harold L. Goodwin
The Caves of Fear: A Rick Brant Science-Adventure Story
Harold L. Goodwin · 1951
3 hr 29 min read
AdventureJuvenile
The Celestial Hammerlock
Cover of The Celestial Hammerlock by Donald Colvin
The Celestial Hammerlock
Donald Colvin · 1951
18 min read
Social SFSpace Opera
The Certainty of a Future Life in Mars
Cover of The Certainty of a Future Life in Mars by L. P. Gratacap
The Certainty of a Future Life in Mars
L. P. Gratacap · 1903
3 hr 5 min read
Hard SFSocial SF
The Chamber of Life
Cover of The Chamber of Life by Green Peyton
The Chamber of Life
Green Peyton · 1929
45 min read
Hard SFSocial SF
The Chameleon Man
Cover of The Chameleon Man by William P. McGivern
The Chameleon Man
William P. McGivern · 1943
27 min read
Hard SFSocial SF
The Chapter Ends
Cover of The Chapter Ends by Poul Anderson
The Chapter Ends
Poul Anderson · 1954
34 min read
Social SFSpace Opera
The Chasers
Cover of The Chasers by Daniel F. Galouye
The Chasers
Daniel F. Galouye · 1961
22 min read
First ContactSocial SF
The Chasm
Cover of The Chasm by Bryce Walton
The Chasm
Bryce Walton · 1956
11 min read
Post-ApocalypticSocial SF
The Chemically Pure Warriors
Cover of The Chemically Pure Warriors by Allen Kim Lang
The Chemically Pure Warriors
Allen Kim Lang · 1962
1 hr 32 min read
ColonizationMilitary SF
The Chessmen of Mars
Cover of The Chessmen of Mars by Edgar Rice Burroughs
The Chessmen of Mars
Edgar Rice Burroughs · 1922
~5 hr read
AdventureSpace Opera
The Circuit Riders
Cover of The Circuit Riders by R. C. FitzPatrick
The Circuit Riders
R. C. FitzPatrick · 1962
27 min read
Psychic PowersSocial SF
The Citadel of Death
Cover of The Citadel of Death by Carl Selwyn
The Citadel of Death
Carl Selwyn · 1944
57 min read
AdventureSpace Opera
The Clean and Wholesome Land
Cover of The Clean and Wholesome Land by Ralph Sholto
The Clean and Wholesome Land
Ralph Sholto · 1957
12 min read
DystopiaSocial SF
The Clockwork Man
Cover of The Clockwork Man by E. V. Odle
The Clockwork Man
E. V. Odle · 1923
2 hr 51 min read
Artificial IntelligenceSocial SF
The Coffin Cure
Cover of The Coffin Cure by Alan Edward Nourse
The Coffin Cure
Alan Edward Nourse · 1957
25 min read
Hard SFSocial SF
The Colonists
Cover of The Colonists by Raymond F. Jones
The Colonists
Raymond F. Jones · 1954
1 hr 4 min read
ColonizationFirst Contact
The Colors of Space
Cover of The Colors of Space by Marion Zimmer Bradley
The Colors of Space
Marion Zimmer Bradley · 1963
3 hr 10 min read
JuvenileSpace Opera