SF Supernova

The Library

4170 public-domain science-fiction titles

4170 results
The Slizzers
Cover of The Slizzers by Jerome Bixby
The Slizzers
Jerome Bixby · 1953
16 min read
First ContactSocial SF
The Sloths of Kruvny
Cover of The Sloths of Kruvny by Vern Fearing
The Sloths of Kruvny
Vern Fearing · 1953
13 min read
Social SFSpace Opera
The Small World of M-75
Cover of The Small World of M-75 by Ed M. Clinton
The Small World of M-75
Ed M. Clinton · 1954
22 min read
Artificial IntelligenceHard SF
The Smiler
Cover of The Smiler by Albert Hernhuter
The Smiler
Albert Hernhuter · 1959
6 min read
First ContactSocial SF
The Smoky God; Or, A Voyage to the Inner World
Cover of The Smoky God; Or, A Voyage to the Inner World by Willis George Emerson
The Smoky God; Or, A Voyage to the Inner World
Willis George Emerson · 1908
1 hr 6 min read
AdventureLost World
The Snare
Cover of The Snare by Richard Rein Smith
The Snare
Richard Rein Smith · 1956
26 min read
ColonizationFirst Contact
The Snowball Effect
Cover of The Snowball Effect by Katherine MacLean
The Snowball Effect
Katherine MacLean · 1952
21 min read
DystopiaSocial SF
The Snowbank Orbit
Cover of The Snowbank Orbit by Fritz Leiber
The Snowbank Orbit
Fritz Leiber · 1962
24 min read
Military SFSpace Opera
The Solar Magnet
Cover of The Solar Magnet by S. P. Meek
The Solar Magnet
S. P. Meek · 1931
44 min read
AdventureHard SF
The Sons of Japheth
Cover of The Sons of Japheth by Richard Wilson
The Sons of Japheth
Richard Wilson · 1956
10 min read
Military SFTime Travel
The Sorcery Club
Cover of The Sorcery Club by Elliott O'Donnell
The Sorcery Club
Elliott O'Donnell · 1912
~6 hr read
FantasyHorror
The Soul Eaters
Cover of The Soul Eaters by William Conover
The Soul Eaters
William Conover · 1944
54 min read
HorrorSpace Opera
The Soul Stealers
Cover of The Soul Stealers by Chester S. Geier
The Soul Stealers
Chester S. Geier · 1950
1 hr 4 min read
HorrorPsychic Powers
The Sound of Silence
Cover of The Sound of Silence by Barbara Constant
The Sound of Silence
Barbara Constant · 1962
22 min read
ColonizationSocial SF
The Space Between
Cover of The Space Between by Robert E. Gilbert
The Space Between
Robert E. Gilbert · 1955
17 min read
AdventureSpace Opera
The Space Flame
Cover of The Space Flame by Alexander M. Phillips
The Space Flame
Alexander M. Phillips · 1940
26 min read
HorrorSpace Opera
The Space Pioneers
Cover of The Space Pioneers by Carey Rockwell
The Space Pioneers
Carey Rockwell · 1953
3 hr 56 min read
JuvenileSpace Opera
The Space Rover
Cover of The Space Rover by Edwin K. Sloat
The Space Rover
Edwin K. Sloat · 1932
37 min read
AdventureSpace Opera
The Sphere of Sleep
Cover of The Sphere of Sleep by Chester S. Geier
The Sphere of Sleep
Chester S. Geier · 1942
31 min read
Psychic PowersSpace Opera
The Spicy Sound of Success
Cover of The Spicy Sound of Success by Jim Harmon
The Spicy Sound of Success
Jim Harmon · 1959
27 min read
Social SFSpace Opera
The Spy in the Elevator
Cover of The Spy in the Elevator by Donald E. Westlake
The Spy in the Elevator
Donald E. Westlake · 1961
28 min read
DystopiaSocial SF
The Standardized Man
Cover of The Standardized Man by Stephen Bartholomew
The Standardized Man
Stephen Bartholomew · 1958
17 min read
DystopiaSocial SF
The Star
Cover of The Star by H. G. Wells
The Star
H. G. Wells · 1897
16 min read
Hard SFPost-Apocalyptic
The Star Beast
Cover of The Star Beast by Damon Knight
The Star Beast
Damon Knight · 1949
19 min read
First ContactSpace Opera