SF Supernova

The Library

4170 public-domain science-fiction titles

4170 results
Yachting Party
Cover of Yachting Party by Fox B. Holden
Yachting Party
Fox B. Holden · 1952
15 min read
First ContactSpace Opera
Ye of Little Faith
Cover of Ye of Little Faith by Rog Phillips
Ye of Little Faith
Rog Phillips · 1953
1 hr 11 min read
Psychic PowersSocial SF
Year of the Big Thaw
Cover of Year of the Big Thaw by Marion Zimmer Bradley
Year of the Big Thaw
Marion Zimmer Bradley · 1954
11 min read
First ContactSocial SF
Yellow-Cap and Other Fairy-Stories For Children
Cover of Yellow-Cap and Other Fairy-Stories For Children by Julian Hawthorne
Yellow-Cap and Other Fairy-Stories For Children
Julian Hawthorne · 1880
3 hr 21 min read
FantasyJuvenile
Yermah the Dorado: The story of a lost race
Cover of Yermah the Dorado: The story of a lost race by Frona Eunice Wait
Yermah the Dorado: The story of a lost race
Frona Eunice Wait · 1897
~8 hr read
FantasyLost World
Yesterday House
Cover of Yesterday House by Fritz Leiber
Yesterday House
Fritz Leiber · 1952
43 min read
Social SFTime Travel
Yesterday's Revenge
Cover of Yesterday's Revenge by H. L. Nichols
Yesterday's Revenge
H. L. Nichols · 1941
21 min read
Military SFPost-Apocalyptic
Yhdenvertaisuus
Cover of Yhdenvertaisuus by Edward Bellamy
Yhdenvertaisuus
Edward Bellamy · 1897
~9 hr read
Social SFUtopia
You Can't Buy Eternity!
Cover of You Can't Buy Eternity! by Dwight V. Swain
You Can't Buy Eternity!
Dwight V. Swain · 1957
1 hr 45 min read
DystopiaSocial SF
You Don't Make Wine Like the Greeks Did
Cover of You Don't Make Wine Like the Greeks Did by David E. Fisher
You Don't Make Wine Like the Greeks Did
David E. Fisher · 1960
53 min read
Social SFTime Travel
You Don't Walk Alone
Cover of You Don't Walk Alone by Frank M. Robinson
You Don't Walk Alone
Frank M. Robinson · 1955
19 min read
First ContactPsychic Powers
You Too Can Be A Millionaire
Cover of You Too Can Be A Millionaire by Noel M. Loomis
You Too Can Be A Millionaire
Noel M. Loomis · 1952
25 min read
First ContactSocial SF
You can't scare me!
Cover of You can't scare me! by Henry Farrell
You can't scare me!
Henry Farrell · 1947
1 hr 4 min read
FantasySocial SF
You'll Like It on Mars
Cover of You'll Like It on Mars by Tom W. Harris
You'll Like It on Mars
Tom W. Harris · 1958
16 min read
ColonizationSocial SF
Young Man from Elsewhen
Cover of Young Man from Elsewhen by Sylvia Jacobs
Young Man from Elsewhen
Sylvia Jacobs · 1961
20 min read
Social SFTime Travel
Young Readers Science Fiction Stories
Cover of Young Readers Science Fiction Stories by Richard M. Elam
Young Readers Science Fiction Stories
Richard M. Elam · 1957
1 hr 53 min read
JuvenileSpace Opera
Young Stowaways in Space
Cover of Young Stowaways in Space by Richard M. Elam
Young Stowaways in Space
Richard M. Elam · 1960
2 hr 37 min read
JuvenileSpace Opera
Young Visitor to Mars
Cover of Young Visitor to Mars by Richard M. Elam
Young Visitor to Mars
Richard M. Elam · 1953
2 hr 42 min read
JuvenileSpace Opera
Youngling: A Terran Empire story
Cover of Youngling: A Terran Empire story by Ann Wilson
Youngling: A Terran Empire story
Ann Wilson · 1992
15 min read
Military SFSpace Opera
Your Servant, Sir
Cover of Your Servant, Sir by Sol Boren
Your Servant, Sir
Sol Boren · 1956
21 min read
Artificial IntelligenceSocial SF
Your Time is Up
Cover of Your Time is Up by Walter J. Sheldon
Your Time is Up
Walter J. Sheldon · 1955
15 min read
Social SFTime Travel
Youth
Cover of Youth by Isaac Asimov
Youth
Isaac Asimov · 1952
53 min read
First ContactSocial SF
Z
Cover of Z by Charles L. Fontenay
Z
Charles L. Fontenay · 1956
36 min read
Hard SFTime Travel
Z-Day on Centauri
Cover of Z-Day on Centauri by Henry T. Simmons
Z-Day on Centauri
Henry T. Simmons · 1948
1 hr 2 min read
AdventureSpace Opera