SF Supernova

The Library

4170 public-domain science-fiction titles

4170 results
Raiders of the Second Moon
Cover of Raiders of the Second Moon by Basil Wells
Raiders of the Second Moon
Basil Wells · 1945
24 min read
AdventureSpace Opera
Raiders of the universes
Cover of Raiders of the universes by Donald Wandrei
Raiders of the universes
Donald Wandrei · 1932
32 min read
Hard SFSpace Opera
Rainbolt, the Ranger; or, The Aerial Demon of the Mountain
Cover of Rainbolt, the Ranger; or, The Aerial Demon of the Mountain by Oll Coomes
Rainbolt, the Ranger; or, The Aerial Demon of the Mountain
Oll Coomes · 1879
2 hr 38 min read
AdventureHard SF
Ralph 124C 41+: A Romance of the Year 2660
Cover of Ralph 124C 41+: A Romance of the Year 2660 by Hugo Gernsback
Ralph 124C 41+: A Romance of the Year 2660
Hugo Gernsback · 1911
3 hr 27 min read
Hard SFSocial SF
Rastignac the Devil
Cover of Rastignac the Devil by Philip José Farmer
Rastignac the Devil
Philip José Farmer · 1954
1 hr 18 min read
DystopiaSocial SF
Rat in the Skull
Cover of Rat in the Skull by Rog Phillips
Rat in the Skull
Rog Phillips · 1958
38 min read
Psychic PowersSocial SF
Rats in the Belfry
Cover of Rats in the Belfry by David Wright O'Brien
Rats in the Belfry
David Wright O'Brien · 1943
32 min read
AdventureFirst Contact
Rattle OK
Cover of Rattle OK by Harry Warner
Rattle OK
Harry Warner · 1956
30 min read
Social SFTime Travel
Rattle of bones
Cover of Rattle of bones by Robert E. Howard
Rattle of bones
Robert E. Howard · 1929
11 min read
FantasyHorror
Rautakorko: Vallankumousromaani
Cover of Rautakorko: Vallankumousromaani by Jack London
Rautakorko: Vallankumousromaani
Jack London · 1908
~5 hr read
DystopiaSocial SF
Reaching for the moon
Cover of Reaching for the moon by Evan Hunter
Reaching for the moon
Evan Hunter · 1951
7 min read
Hard SFSocial SF
Reality Unlimited
Cover of Reality Unlimited by Robert Silverberg
Reality Unlimited
Robert Silverberg · 1957
15 min read
Hard SFSocial SF
Rebels of the Red Planet
Cover of Rebels of the Red Planet by Charles L. Fontenay
Rebels of the Red Planet
Charles L. Fontenay · 1961
3 hr 23 min read
ColonizationPsychic Powers
Rebuttal
Cover of Rebuttal by Betsy Curtis
Rebuttal
Betsy Curtis · 1956
14 min read
Hard SFSocial SF
Recalled to life
Cover of Recalled to life by Robert Silverberg
Recalled to life
Robert Silverberg · 1958
3 hr 27 min read
Hard SFSocial SF
Recoil
Cover of Recoil by George O. Smith
Recoil
George O. Smith · 1943
52 min read
Hard SFSpace Opera
Recruit for Andromeda
Cover of Recruit for Andromeda by Stephen Marlowe
Recruit for Andromeda
Stephen Marlowe · 1959
2 hr 37 min read
AdventureSpace Opera
Red Nails
Cover of Red Nails by Robert E. Howard
Red Nails
Robert E. Howard · 1936
2 hr 1 min read
FantasyLost World
Red Witch of Mercury
Cover of Red Witch of Mercury by Robert Emmett McDowell
Red Witch of Mercury
Robert Emmett McDowell · 1945
1 hr 23 min read
AdventureSpace Opera
Red shadows
Cover of Red shadows by Robert E. Howard
Red shadows
Robert E. Howard · 1928
42 min read
AdventureFantasy
Redcoat Captain: A Story of That Country
Cover of Redcoat Captain: A Story of That Country by Alfred Ollivant
Redcoat Captain: A Story of That Country
Alfred Ollivant · 1907
2 hr 20 min read
FantasyJuvenile
Redemption
Cover of Redemption by Robert F. Young
Redemption
Robert F. Young · 1963
1 hr 2 min read
Social SFSpace Opera
Redevelopment
Cover of Redevelopment by George O. Smith
Redevelopment
George O. Smith · 1944
1 hr 3 min read
Hard SFSocial SF
Reel Life Films
Cover of Reel Life Films by Sam Merwin
Reel Life Films
Sam Merwin · 1953
13 min read
First ContactSocial SF