SF Supernova

The Library

4170 public-domain science-fiction titles

4170 results
The Fourth Invasion
Cover of The Fourth Invasion by Robert W. Lowndes
The Fourth Invasion
Robert W. Lowndes · 1959
6 min read
First ContactSocial SF
The Fox That Wanted Nine Golden Tails
Cover of The Fox That Wanted Nine Golden Tails by Kathleen Gray Nelson
The Fox That Wanted Nine Golden Tails
Kathleen Gray Nelson · 1915
43 min read
FantasyJuvenile
The Freelancer
Cover of The Freelancer by Robert Zacks
The Freelancer
Robert Zacks · 1955
22 min read
Social SFTime Travel
The Friendly Killers
Cover of The Friendly Killers by S. M. Tenneshaw
The Friendly Killers
S. M. Tenneshaw · 1958
1 hr 35 min read
First ContactMilitary SF
The Frightened Planet
Cover of The Frightened Planet by Sidney Austen
The Frightened Planet
Sidney Austen · 1953
24 min read
AdventureSpace Opera
The Frightful Ones
Cover of The Frightful Ones by Richard Maples
The Frightful Ones
Richard Maples · 1954
6 min read
First ContactJuvenile
The Frogs of Mars
Cover of The Frogs of Mars by Roger D. Aycock
The Frogs of Mars
Roger D. Aycock · 1954
11 min read
First ContactSocial SF
The Frozen Planet
Cover of The Frozen Planet by Keith Laumer
The Frozen Planet
Keith Laumer · 1961
53 min read
Social SFSpace Opera
The Fugitives
Cover of The Fugitives by Malcolm B. Morehart
The Fugitives
Malcolm B. Morehart · 1953
14 min read
Alternate HistorySocial SF
The Fur Country: Or, Seventy Degrees North Latitude
Cover of The Fur Country: Or, Seventy Degrees North Latitude by Jules Verne
The Fur Country: Or, Seventy Degrees North Latitude
Jules Verne · 1873
~8 hr read
AdventureHard SF
The Furious Rose
Cover of The Furious Rose by Dean Evans
The Furious Rose
Dean Evans · 1952
21 min read
ColonizationSocial SF
The Futile Flight of John Arthur Benn
Cover of The Futile Flight of John Arthur Benn by Richard Wilson
The Futile Flight of John Arthur Benn
Richard Wilson · 1956
11 min read
Social SFTime Travel
The Galactic Ghost
Cover of The Galactic Ghost by Mack Reynolds
The Galactic Ghost
Mack Reynolds · 1954
13 min read
First ContactSocial SF
The Galaxy Primes
Cover of The Galaxy Primes by E. E. Smith
The Galaxy Primes
E. E. Smith · 1959
4 hr 57 min read
Psychic PowersSpace Opera
The Galleon's Gold; or, Frank Reade, Jr.'s Deep Sea Search.
Cover of The Galleon's Gold; or, Frank Reade, Jr.'s Deep Sea Search. by Luis Senarens
The Galleon's Gold; or, Frank Reade, Jr.'s Deep Sea Search.
Luis Senarens · 1895
2 hr 44 min read
AdventureHard SF
The Gallery
Cover of The Gallery by Rog Phillips
The Gallery
Rog Phillips · 1958
27 min read
FantasyPsychic Powers
The Game of Rat and Dragon
Cover of The Game of Rat and Dragon by Paul Myron Anthony Linebarger
The Game of Rat and Dragon
Paul Myron Anthony Linebarger · 1955
27 min read
Psychic PowersSpace Opera
The Game of Rat and Dragon
T
The Game of Rat and Dragon
Paul Myron Anthony Linebarger · 1955
27 min read
Psychic PowersSpace Opera
The Gay Rebellion
Cover of The Gay Rebellion by Robert W. Chambers
The Gay Rebellion
Robert W. Chambers · 1911
3 hr 59 min read
Social SFUtopia
The Geisha Memory
Cover of The Geisha Memory by Winston K. Marks
The Geisha Memory
Winston K. Marks · 1954
18 min read
ColonizationPsychic Powers
The Genius
Cover of The Genius by Con Pederson
The Genius
Con Pederson · 1954
31 min read
Hard SFSocial SF
The Gentleman Who Vanished: A Psychological Phantasy
Cover of The Gentleman Who Vanished: A Psychological Phantasy by Fergus Hume
The Gentleman Who Vanished: A Psychological Phantasy
Fergus Hume · 1890
2 hr 3 min read
FantasyHorror
The Gently Orbiting Blonde
Cover of The Gently Orbiting Blonde by John Victor Peterson
The Gently Orbiting Blonde
John Victor Peterson · 1957
17 min read
Hard SFSocial SF
The Ghost Breaker: A Novel Based Upon the Play
Cover of The Ghost Breaker: A Novel Based Upon the Play by Charles Goddard Paul Dickey
The Ghost Breaker: A Novel Based Upon the Play
Charles Goddard Paul Dickey · 1915
3 hr 32 min read
AdventureHorror