SF Supernova

The Library

4170 public-domain science-fiction titles

4170 results
Six Frightened Men
Cover of Six Frightened Men by Robert Silverberg
Six Frightened Men
Robert Silverberg · 1957
21 min read
HorrorSpace Opera
Six giants and a griffin, and other stories
Cover of Six giants and a griffin, and other stories by Sarah Elizabeth Birdsall Otis
Six giants and a griffin, and other stories
Sarah Elizabeth Birdsall Otis · 1903
54 min read
FantasyJuvenile
Sixty-Year Extension
Cover of Sixty-Year Extension by Alan Edward Nourse
Sixty-Year Extension
Alan Edward Nourse · 1954
40 min read
DystopiaSocial SF
Skid Row Pilot
Cover of Skid Row Pilot by Randall Garrett
Skid Row Pilot
Randall Garrett · 1957
24 min read
AdventureSpace Opera
Skin Game
Cover of Skin Game by Charles E. Fritch
Skin Game
Charles E. Fritch · 1953
15 min read
Social SFSpace Opera
Skull-face
Cover of Skull-face by Robert E. Howard
Skull-face
Robert E. Howard · 1929
2 hr 11 min read
FantasyHorror
Skulls in the stars
Cover of Skulls in the stars by Robert E. Howard
Skulls in the stars
Robert E. Howard · 1929
16 min read
FantasyHorror
Sky Island
Cover of Sky Island by L. Frank Baum
Sky Island
L. Frank Baum · 1912
3 hr 59 min read
FantasyJuvenile
Sky Island
Cover of Sky Island by L. Frank Baum
Sky Island
L. Frank Baum · 1912
3 hr 43 min read
FantasyJuvenile
Skylark Three
Cover of Skylark Three by E. E. Smith
Skylark Three
E. E. Smith · 1930
~5 hr read
Hard SFSpace Opera
Slaughter on Dornell IV
Cover of Slaughter on Dornell IV by Randall Garrett Robert Silverberg
Slaughter on Dornell IV
Randall Garrett Robert Silverberg · 1957
11 min read
AdventureSpace Opera
Slave Planet
Cover of Slave Planet by Laurence M. Janifer
Slave Planet
Laurence M. Janifer · 1963
2 hr 57 min read
ColonizationDystopia
Slave of eternity
Cover of Slave of eternity by Roger D. Aycock
Slave of eternity
Roger D. Aycock · 1950
11 min read
Social SFSpace Opera
Slaves of Mercury
Cover of Slaves of Mercury by Nathan Schachner
Slaves of Mercury
Nathan Schachner · 1932
2 hr 21 min read
AdventureSpace Opera
Slaves to the Metal Horde
Cover of Slaves to the Metal Horde by Stephen Marlowe
Slaves to the Metal Horde
Stephen Marlowe · 1954
1 hr 49 min read
Artificial IntelligencePost-Apocalyptic
Slay-Ride
Cover of Slay-Ride by Winston K. Marks
Slay-Ride
Winston K. Marks · 1953
13 min read
AdventureSpace Opera
Slingshot
Cover of Slingshot by Irving W. Lande
Slingshot
Irving W. Lande · 1958
19 min read
Hard SFSpace Opera
Slow Burn
Cover of Slow Burn by Henry Still
Slow Burn
Henry Still · 1955
34 min read
Hard SFSocial SF
Small World
Cover of Small World by William F. Nolan
Small World
William F. Nolan · 1957
16 min read
First ContactPost-Apocalyptic
Smarra ou les démons de la nuit: Songes romantiques
Cover of Smarra ou les démons de la nuit: Songes romantiques by Charles Nodier
Smarra ou les démons de la nuit: Songes romantiques
Charles Nodier · 1821
1 hr 10 min read
FantasyHorror
Smugglers' Reef: A Rick Brant Science-Adventure Story
Cover of Smugglers' Reef: A Rick Brant Science-Adventure Story by Harold L. Goodwin
Smugglers' Reef: A Rick Brant Science-Adventure Story
Harold L. Goodwin · 1950
3 hr 59 min read
AdventureJuvenile
Snowball
Cover of Snowball by Poul Anderson
Snowball
Poul Anderson · 1955
1 hr 1 min read
Hard SFSocial SF
Snythergen
Cover of Snythergen by Hal Garrott
Snythergen
Hal Garrott · 1923
1 hr 31 min read
FantasyJuvenile
So Many Worlds Away...
Cover of So Many Worlds Away... by Dwight V. Swain
So Many Worlds Away...
Dwight V. Swain · 1952
40 min read
Alternate HistorySocial SF