SF Supernova

The Library

4170 public-domain science-fiction titles

4170 results
Star, Bright
Cover of Star, Bright by Mark Clifton
Star, Bright
Mark Clifton · 1952
39 min read
Psychic PowersSocial SF
Star-Crossed Lover
Cover of Star-Crossed Lover by William W. Stuart
Star-Crossed Lover
William W. Stuart · 1962
30 min read
First ContactSocial SF
Starman's Quest
Cover of Starman's Quest by Robert Silverberg
Starman's Quest
Robert Silverberg · 1958
3 hr 20 min read
AdventureSpace Opera
Status Quo
Cover of Status Quo by Mack Reynolds
Status Quo
Mack Reynolds · 1961
1 hr 56 min read
DystopiaSocial SF
Stay off the Moon!
Cover of Stay off the Moon! by Raymond F. Jones
Stay off the Moon!
Raymond F. Jones · 1962
48 min read
First ContactHard SF
Steel Giants of Chaos
Cover of Steel Giants of Chaos by James R. Adams
Steel Giants of Chaos
James R. Adams · 1945
49 min read
First ContactSpace Opera
Stellar Showboat
Cover of Stellar Showboat by Malcolm Jameson
Stellar Showboat
Malcolm Jameson · 1942
37 min read
AdventureSpace Opera
Stellar Vengeance
Cover of Stellar Vengeance by Frank Freeman
Stellar Vengeance
Frank Freeman · 1955
6 min read
First ContactSpace Opera
Step IV
Cover of Step IV by Rosel George Brown
Step IV
Rosel George Brown · 1960
23 min read
ColonizationFirst Contact
Stop Look and Dig
Cover of Stop Look and Dig by George O. Smith
Stop Look and Dig
George O. Smith · 1954
24 min read
Psychic PowersSocial SF
Stop, You're Killing Me!
Cover of Stop, You're Killing Me! by Stephen Marlowe
Stop, You're Killing Me!
Stephen Marlowe · 1955
22 min read
Psychic PowersSocial SF
Stopover
Cover of Stopover by William Gerken
Stopover
William Gerken · 1957
13 min read
Psychic PowersSocial SF
Stopover Planet
Cover of Stopover Planet by Robert E. Gilbert
Stopover Planet
Robert E. Gilbert · 1955
12 min read
First ContactSocial SF
Stopwatch on the world
Cover of Stopwatch on the world by Daniel R. Gilgannon
Stopwatch on the world
Daniel R. Gilgannon · 1951
54 min read
Hard SFPost-Apocalyptic
Stories of Enchantment
Cover of Stories of Enchantment by Jane Pentzer Myers
Stories of Enchantment
Jane Pentzer Myers · 1901
1 hr 23 min read
FantasyJuvenile
Storm Cloud on Deka
Cover of Storm Cloud on Deka by E. E. Smith
Storm Cloud on Deka
E. E. Smith · 1942
43 min read
Hard SFSpace Opera
Storm Over Warlock
Cover of Storm Over Warlock by Andre Norton
Storm Over Warlock
Andre Norton · 1960
3 hr 49 min read
ColonizationSpace Opera
Strange Exodus
Cover of Strange Exodus by Robert Abernathy
Strange Exodus
Robert Abernathy · 1950
19 min read
Post-ApocalypticSpace Opera
Stranger From Space
Cover of Stranger From Space by Hannes Bok
Stranger From Space
Hannes Bok · 1943
19 min read
First ContactSocial SF
Strangers to Straba
Cover of Strangers to Straba by Carl Jacobi
Strangers to Straba
Carl Jacobi · 1954
16 min read
HorrorSpace Opera
Stroke of Genius
Cover of Stroke of Genius by Randall Garrett
Stroke of Genius
Randall Garrett · 1956
39 min read
Hard SFSocial SF
Student Body
Cover of Student Body by F. L. Wallace
Student Body
F. L. Wallace · 1953
36 min read
ColonizationFirst Contact
Subject to Change
Cover of Subject to Change by Ron Goulart
Subject to Change
Ron Goulart · 1960
18 min read
Alternate HistorySocial SF
Subjectivity
Cover of Subjectivity by Norman Spinrad
Subjectivity
Norman Spinrad · 1964
25 min read
Psychic PowersSpace Opera