SF Supernova

The Library

4170 public-domain science-fiction titles

4170 results
Roadtown
Cover of Roadtown by Edgar Chambless
Roadtown
Edgar Chambless · 1910
1 hr 50 min read
Social SFUtopia
Robinc
Cover of Robinc by Anthony Boucher
Robinc
Anthony Boucher · 1943
28 min read
Artificial IntelligenceSocial SF
Robot nemesis
Cover of Robot nemesis by E. E. Smith
Robot nemesis
E. E. Smith · 1939
28 min read
Artificial IntelligenceSpace Opera
Robots of the World! Arise!
Cover of Robots of the World! Arise! by Mari Wolf
Robots of the World! Arise!
Mari Wolf · 1952
30 min read
Artificial IntelligenceSocial SF
Robur de Veroveraar
Cover of Robur de Veroveraar by Jules Verne
Robur de Veroveraar
Jules Verne · 1886
~6 hr read
AdventureHard SF
Robur der Sieger
Cover of Robur der Sieger by Jules Verne
Robur der Sieger
Jules Verne · 1886
4 hr 38 min read
AdventureHard SF
Robur the Conqueror
Cover of Robur the Conqueror by Jules Verne
Robur the Conqueror
Jules Verne · 1886
3 hr 28 min read
AdventureHard SF
Robur, o Conquistador
Cover of Robur, o Conquistador by Jules Verne
Robur, o Conquistador
Jules Verne · 1886
4 hr 12 min read
AdventureHard SF
Robur-le-conquérant
Cover of Robur-le-conquérant by Jules Verne
Robur-le-conquérant
Jules Verne · 1886
4 hr 18 min read
AdventureHard SF
Rockabye, Grady
Cover of Rockabye, Grady by David Mason
Rockabye, Grady
David Mason · 1957
11 min read
ColonizationFirst Contact
Rocket Summer
Cover of Rocket Summer by Ray Bradbury
Rocket Summer
Ray Bradbury · 1947
21 min read
Hard SFSocial SF
Rogue psi
Cover of Rogue psi by James H. Schmitz
Rogue psi
James H. Schmitz · 1962
42 min read
Psychic PowersSocial SF
Rondah; or, thirty-three years in a star
Cover of Rondah; or, thirty-three years in a star by Florence Carpenter Dieudonné
Rondah; or, thirty-three years in a star
Florence Carpenter Dieudonné · 1887
2 hr 55 min read
Lost WorldSpace Opera
Rootabaga Stories
Cover of Rootabaga Stories by Carl Sandburg
Rootabaga Stories
Carl Sandburg · 1922
2 hr read
FantasyJuvenile
Rough Beast
Cover of Rough Beast by Roger D. Aycock
Rough Beast
Roger D. Aycock · 1959
18 min read
First ContactSocial SF
Rough Translation
Cover of Rough Translation by Jean M. Janis
Rough Translation
Jean M. Janis · 1954
27 min read
First ContactSocial SF
Round-Up Time
Cover of Round-Up Time by Chester Cohen
Round-Up Time
Chester Cohen · 1956
10 min read
First ContactSocial SF
Round-about Rambles in Lands of Fact and Fancy
Cover of Round-about Rambles in Lands of Fact and Fancy by Frank R. Stockton
Round-about Rambles in Lands of Fact and Fancy
Frank R. Stockton · 1872
~5 hr read
FantasyJuvenile
Round-and-Round Trip
Cover of Round-and-Round Trip by H. B. Fyfe
Round-and-Round Trip
H. B. Fyfe · 1960
32 min read
Social SFSpace Opera
Routine for a Hornet
Cover of Routine for a Hornet by Don Berry
Routine for a Hornet
Don Berry · 1956
18 min read
Military SFSpace Opera
Rumpty-Dudget's Tower: A Fairy Tale
Cover of Rumpty-Dudget's Tower: A Fairy Tale by Julian Hawthorne
Rumpty-Dudget's Tower: A Fairy Tale
Julian Hawthorne · 1924
38 min read
FantasyJuvenile
Run, Little Monster!
Cover of Run, Little Monster! by Chester S. Geier
Run, Little Monster!
Chester S. Geier · 1952
30 min read
First ContactSocial SF
Runaway
Cover of Runaway by Joseph Samachson
Runaway
Joseph Samachson · 1954
20 min read
AdventureSpace Opera
Runaway
Cover of Runaway by Alfred Coppel
Runaway
Alfred Coppel · 1949
22 min read
First ContactSpace Opera