SF Supernova

The Library

4170 public-domain science-fiction titles

4170 results
QRM-Interplanetary
Cover of QRM-Interplanetary by George O. Smith
QRM-Interplanetary
George O. Smith · 1942
59 min read
Hard SFSpace Opera
Queen Zixi of Ix; Or, the Story of the Magic Cloak
Cover of Queen Zixi of Ix; Or, the Story of the Magic Cloak by L. Frank Baum
Queen Zixi of Ix; Or, the Story of the Magic Cloak
L. Frank Baum · 1905
2 hr 56 min read
FantasyJuvenile
Queen of the Black Coast
Cover of Queen of the Black Coast by Robert E. Howard
Queen of the Black Coast
Robert E. Howard · 1934
41 min read
AdventureFantasy
Queen of the Blue World
Cover of Queen of the Blue World by Basil Wells
Queen of the Blue World
Basil Wells · 1941
20 min read
First ContactSpace Opera
Queen of the Flaming Diamond
Cover of Queen of the Flaming Diamond by Leroy Yerxa
Queen of the Flaming Diamond
Leroy Yerxa · 1943
1 hr 7 min read
AdventureSpace Opera
Queen of the Martian Catacombs
Cover of Queen of the Martian Catacombs by Leigh Brackett
Queen of the Martian Catacombs
Leigh Brackett · 1949
1 hr 35 min read
AdventureSpace Opera
Quest of Thig
Cover of Quest of Thig by Basil Wells
Quest of Thig
Basil Wells · 1942
18 min read
First ContactSpace Opera
Quest of the Golden Ape
Cover of Quest of the Golden Ape by Paul W. Fairman
Quest of the Golden Ape
Paul W. Fairman & Stephen Marlowe · 1957
2 hr 38 min read
AdventureLost World
Quest on Io
Cover of Quest on Io by Robert Moore Williams
Quest on Io
Robert Moore Williams · 1940
24 min read
AdventureSpace Opera
Quest on Phoebe
Cover of Quest on Phoebe by James R. Adams
Quest on Phoebe
James R. Adams · 1947
18 min read
AdventureSpace Opera
Quest's End
Cover of Quest's End by Basil Wells
Quest's End
Basil Wells · 1944
18 min read
First ContactSpace Opera
Question of Comfort
Cover of Question of Comfort by Les Cole
Question of Comfort
Les Cole · 1953
36 min read
Social SFSpace Opera
Quickie
Cover of Quickie by Stephen Marlowe
Quickie
Stephen Marlowe · 1954
20 min read
DystopiaSocial SF
Quiet, Please
Cover of Quiet, Please by Kevin Scott
Quiet, Please
Kevin Scott · 1961
6 min read
First ContactSocial SF
Quinquepedalian
Cover of Quinquepedalian by Piers Anthony
Quinquepedalian
Piers Anthony · 1963
26 min read
ColonizationFirst Contact
R.U.R.
Cover of R.U.R. by Karel Čapek
R.U.R.
Karel Čapek · 1920
2 hr 16 min read
Artificial IntelligenceDystopia
R.U.R. (Rossum's Universal Robots)
Cover of R.U.R. (Rossum's Universal Robots) by Karel Čapek
R.U.R. (Rossum's Universal Robots)
Karel Čapek · 1920
2 hr 15 min read
Artificial IntelligenceDystopia
Rabbits Have Long Ears
Cover of Rabbits Have Long Ears by Lawrence F. Willard
Rabbits Have Long Ears
Lawrence F. Willard · 1958
12 min read
First ContactSocial SF
Racconti fantastici
Cover of Racconti fantastici by Iginio Ugo Tarchetti
Racconti fantastici
Iginio Ugo Tarchetti · 1869
1 hr 52 min read
FantasyHorror
Race Riot
Cover of Race Riot by Ralph Williams
Race Riot
Ralph Williams · 1955
23 min read
ColonizationSocial SF
Rachel and the Seven Wonders
Cover of Rachel and the Seven Wonders by Netta Syrett
Rachel and the Seven Wonders
Netta Syrett · 1921
3 hr 11 min read
FantasyJuvenile
Radio V-rays
Cover of Radio V-rays by Jan Dirk
Radio V-rays
Jan Dirk · 1925
19 min read
AdventureHard SF
Radio mates
Cover of Radio mates by Benjamin Witwer
Radio mates
Benjamin Witwer · 1927
17 min read
Hard SFSocial SF
Raiders Invisible
Cover of Raiders Invisible by Desmond Winter Hall
Raiders Invisible
Desmond Winter Hall · 1931
52 min read
Hard SFMilitary SF