SF Supernova

The Library

4170 public-domain science-fiction titles

4170 results
John Dough and the Cherub
Cover of John Dough and the Cherub by L. Frank Baum
John Dough and the Cherub
L. Frank Baum · 1906
3 hr 28 min read
FantasyJuvenile
John Holder's Weapon
Cover of John Holder's Weapon by Robert Moore Williams
John Holder's Weapon
Robert Moore Williams · 1957
22 min read
Psychic PowersSocial SF
John Jones's Dollar
Cover of John Jones's Dollar by Harry Stephen Keeler
John Jones's Dollar
Harry Stephen Keeler · 1915
16 min read
Hard SFSocial SF
John Silence, Physician Extraordinary
Cover of John Silence, Physician Extraordinary by Algernon Blackwood
John Silence, Physician Extraordinary
Algernon Blackwood · 1908
~6 hr read
Horror
John Whopper
Cover of John Whopper by Thomas M. Clark
John Whopper
Thomas M. Clark · 1871
52 min read
FantasyJuvenile
John of the Woods
Cover of John of the Woods by Abbie Farwell Brown
John of the Woods
Abbie Farwell Brown · 1909
2 hr 10 min read
FantasyJuvenile
John's Other Practice
Cover of John's Other Practice by Winston K. Marks
John's Other Practice
Winston K. Marks · 1954
22 min read
Hard SFSocial SF
Join Our Gang?
Cover of Join Our Gang? by Sterling E. Lanier
Join Our Gang?
Sterling E. Lanier · 1961
15 min read
First ContactSocial SF
Jonah
Cover of Jonah by Robert Nathan
Jonah
Robert Nathan · 1925
2 hr 9 min read
Fantasy
Jonah of the Jove-Run
Cover of Jonah of the Jove-Run by Ray Bradbury
Jonah of the Jove-Run
Ray Bradbury · 1948
26 min read
Space Opera
Jordens Inre
Cover of Jordens Inre by Otto Witt
Jordens Inre
Otto Witt · 1912
1 hr 32 min read
Hard SFLost World
Journey Work
Cover of Journey Work by Dave Dryfoos
Journey Work
Dave Dryfoos · 1955
23 min read
Social SFSpace Opera
Journey for the Brave
Cover of Journey for the Brave by Alan Edward Nourse
Journey for the Brave
Alan Edward Nourse · 1954
23 min read
Hard SFSpace Opera
Journeys to the Planet Mars; or, Our Mission to Ento
Cover of Journeys to the Planet Mars; or, Our Mission to Ento by Sara Weiss
Journeys to the Planet Mars; or, Our Mission to Ento
Sara Weiss · 1903
~10 hr read
Psychic PowersUtopia
Joy Ride
Cover of Joy Ride by Mark Meadows
Joy Ride
Mark Meadows · 1954
13 min read
Social SFSpace Opera
Jubilation, U.S.A.
Cover of Jubilation, U.S.A. by G. L. Vandenburg
Jubilation, U.S.A.
G. L. Vandenburg · 1960
21 min read
First ContactSocial SF
Judas Ram
Cover of Judas Ram by Sam Merwin
Judas Ram
Sam Merwin · 1950
29 min read
First ContactSocial SF
Juggernaut of Space
Cover of Juggernaut of Space by Ray Cummings
Juggernaut of Space
Ray Cummings · 1945
1 hr 6 min read
Post-ApocalypticSpace Opera
Julius LeVallon: An Episode
Cover of Julius LeVallon: An Episode by Algernon Blackwood
Julius LeVallon: An Episode
Algernon Blackwood · 1916
~6 hr read
FantasyPsychic Powers
Jungle Tales of Tarzan
Cover of Jungle Tales of Tarzan by Edgar Rice Burroughs
Jungle Tales of Tarzan
Edgar Rice Burroughs · 1919
4 hr 10 min read
AdventureLost World
Jungle in the Sky
Cover of Jungle in the Sky by Stephen Marlowe
Jungle in the Sky
Stephen Marlowe · 1952
1 hr 49 min read
ColonizationSpace Opera
Junior
Cover of Junior by Robert Abernathy
Junior
Robert Abernathy · 1956
12 min read
First ContactSocial SF
Junior Achievement
Cover of Junior Achievement by William M. Lee
Junior Achievement
William M. Lee · 1955
22 min read
Hard SFSocial SF
Jupiter found
Cover of Jupiter found by Robert F. Young
Jupiter found
Robert F. Young · 1963
19 min read
ColonizationSocial SF