SF Supernova

The Library

4170 public-domain science-fiction titles

4170 results
The Time Mirror
Cover of The Time Mirror by Clark South
The Time Mirror
Clark South · 1942
1 hr 32 min read
AdventureTime Travel
The Time Snatcher
Cover of The Time Snatcher by Randall Garrett
The Time Snatcher
Randall Garrett · 1957
21 min read
AdventureTime Travel
The Time Traders
Cover of The Time Traders by Andre Norton
The Time Traders
Andre Norton · 1958
3 hr 55 min read
AdventureTime Travel
The Time of Cold
Cover of The Time of Cold by Mary Carlson
The Time of Cold
Mary Carlson · 1963
10 min read
ColonizationFirst Contact
The Time-Techs of Kra
Cover of The Time-Techs of Kra by Max C. Sheridan
The Time-Techs of Kra
Max C. Sheridan · 1954
1 hr 24 min read
Space OperaTime Travel
The Timeless Ones
Cover of The Timeless Ones by Frank Belknap Long
The Timeless Ones
Frank Belknap Long · 1951
19 min read
ColonizationFirst Contact
The Tin Woodman of Oz
Cover of The Tin Woodman of Oz by L. Frank Baum
The Tin Woodman of Oz
L. Frank Baum · 1918
2 hr 59 min read
FantasyJuvenile
The Tin Woodman of Oz
Cover of The Tin Woodman of Oz by L. Frank Baum
The Tin Woodman of Oz
L. Frank Baum · 1918
3 hr 6 min read
FantasyJuvenile
The Toy
Cover of The Toy by Kris Neville
The Toy
Kris Neville · 1952
36 min read
ColonizationFirst Contact
The Transient Lake; or, Frank Reade, Jr.'s Adventures in a Mysterious Country
Cover of The Transient Lake; or, Frank Reade, Jr.'s Adventures in a Mysterious Country by Luis Senarens
The Transient Lake; or, Frank Reade, Jr.'s Adventures in a Mysterious Country
Luis Senarens · 1896
2 hr 38 min read
AdventureJuvenile
The Trap
Cover of The Trap by Betsy Curtis
The Trap
Betsy Curtis · 1953
21 min read
First ContactSocial SF
The Treasure of the Isle of Mist
Cover of The Treasure of the Isle of Mist by W. W. Tarn
The Treasure of the Isle of Mist
W. W. Tarn · 1920
2 hr 6 min read
FantasyJuvenile
The Tree of Life
Cover of The Tree of Life by C. L. Moore
The Tree of Life
C. L. Moore · 1936
40 min read
HorrorSpace Opera
The Trial of an Ox, for Killing a Man;
Cover of The Trial of an Ox, for Killing a Man;
The Trial of an Ox, for Killing a Man;
Unknown author · 1850
9 min read
FantasyJuvenile
The Troubadour
Cover of The Troubadour by Robert W. Lowndes
The Troubadour
Robert W. Lowndes · 1953
6 min read
Artificial IntelligenceSocial SF
The Trouble with Telstar
Cover of The Trouble with Telstar by John Berryman
The Trouble with Telstar
John Berryman · 1963
58 min read
Hard SFSocial SF
The Trouble with Truth
Cover of The Trouble with Truth by Julian F. Grow
The Trouble with Truth
Julian F. Grow · 1963
32 min read
First ContactSocial SF
The Troublemakers
Cover of The Troublemakers by George O. Smith
The Troublemakers
George O. Smith · 1960
1 hr 20 min read
Social SFSpace Opera
The Tunnel Under the World
Cover of The Tunnel Under the World by Frederik Pohl
The Tunnel Under the World
Frederik Pohl · 1955
53 min read
DystopiaSocial SF
The Twilight Years
Cover of The Twilight Years by Kirk Drussai Garen Drussai
The Twilight Years
Kirk Drussai Garen Drussai · 1955
11 min read
DystopiaSocial SF
The Ultimate Eve
Cover of The Ultimate Eve by H. Sanford Effron
The Ultimate Eve
H. Sanford Effron · 1954
8 min read
Artificial IntelligenceFirst Contact
The Ultimate Experiment
Cover of The Ultimate Experiment by Thornton DeKy
The Ultimate Experiment
Thornton DeKy · 1941
7 min read
Artificial IntelligencePost-Apocalyptic
The Ultimate Image
Cover of The Ultimate Image by P. Schuyler Miller
The Ultimate Image
P. Schuyler Miller · 1940
25 min read
Hard SFMilitary SF
The Ultimate Quest
Cover of The Ultimate Quest by Hal Annas
The Ultimate Quest
Hal Annas · 1950
21 min read
Post-ApocalypticSocial SF