SF Supernova

The Library

4170 public-domain science-fiction titles

4170 results
The Incomplete Theft
Cover of The Incomplete Theft by Randall Garrett Robert Silverberg
The Incomplete Theft
Randall Garrett Robert Silverberg · 1957
7 min read
First ContactSpace Opera
The Incredible Life-Form
Cover of The Incredible Life-Form by Winston K. Marks
The Incredible Life-Form
Winston K. Marks · 1954
16 min read
First ContactHard SF
The Indulgence of Negu Mah
Cover of The Indulgence of Negu Mah by Robert Arthur
The Indulgence of Negu Mah
Robert Arthur · 1941
16 min read
Social SFSpace Opera
The Infra-Medians
Cover of The Infra-Medians by Sewell Peaslee Wright
The Infra-Medians
Sewell Peaslee Wright · 1931
30 min read
AdventureHard SF
The Inhabited
Cover of The Inhabited by Richard Wilson
The Inhabited
Richard Wilson · 1953
32 min read
First ContactSocial SF
The Inheritors
Cover of The Inheritors by Joseph Conrad
The Inheritors
Ford Madox Ford & Joseph Conrad · 1901
3 hr 44 min read
First ContactSocial SF
The Inquisitor
Cover of The Inquisitor by Robert Silverberg
The Inquisitor
Robert Silverberg · 1956
11 min read
DystopiaSocial SF
The Instant of Now
Cover of The Instant of Now by Irving E. Cox
The Instant of Now
Irving E. Cox · 1953
1 hr 6 min read
Alternate HistorySocial SF
The Intoxicated Ghost, and other stories
Cover of The Intoxicated Ghost, and other stories by Arlo Bates
The Intoxicated Ghost, and other stories
Arlo Bates · 1908
3 hr 5 min read
FantasyHorror
The Invader
Cover of The Invader by Alfred Coppel
The Invader
Alfred Coppel · 1953
11 min read
First ContactPsychic Powers
The Invaders
Cover of The Invaders by Murray Leinster
The Invaders
Murray Leinster · 1957
1 hr 27 min read
AdventureFirst Contact
The Invaders
Cover of The Invaders by Benjamin Ferris
The Invaders
Benjamin Ferris · 1951
29 min read
First ContactHorror
The Invasion
Cover of The Invasion by William Le Queux
The Invasion
William Le Queux · 1910
~6 hr read
DystopiaMilitary SF
The Invasion of 1910, with a full account of the siege of London
Cover of The Invasion of 1910, with a full account of the siege of London by William Le Queux
The Invasion of 1910, with a full account of the siege of London
William Le Queux · 1910
~10 hr read
DystopiaMilitary SF
The Invisible Enemy
Cover of The Invisible Enemy by Arnold Castle
The Invisible Enemy
Arnold Castle · 1954
15 min read
First ContactMilitary SF
The Invisible Man: A Grotesque Romance
T
The Invisible Man: A Grotesque Romance
H. G. Wells · 1897
3 hr 10 min read
Hard SFSocial SF
The Invisible Man: A Grotesque Romance
Cover of The Invisible Man: A Grotesque Romance by H. G. Wells
The Invisible Man: A Grotesque Romance
H. G. Wells · 1897
3 hr 10 min read
Hard SFSocial SF
The Iron Star, And What It Saw on Its Journey Through the Ages
Cover of The Iron Star, And What It Saw on Its Journey Through the Ages by John Preston True
The Iron Star, And What It Saw on Its Journey Through the Ages
John Preston True · 1899
1 hr 46 min read
FantasySocial SF
The Issahar Artifacts
Cover of The Issahar Artifacts by Jesse F. Bone
The Issahar Artifacts
Jesse F. Bone · 1960
13 min read
ColonizationFirst Contact
The Jameson Satellite
Cover of The Jameson Satellite by Neil R. Jones
The Jameson Satellite
Neil R. Jones · 1931
37 min read
Artificial IntelligenceSpace Opera
The Judas Valley
Cover of The Judas Valley by Randall Garrett Robert Silverberg
The Judas Valley
Randall Garrett Robert Silverberg · 1956
54 min read
AdventureLost World
The Junkmakers
Cover of The Junkmakers by Albert Teichner
The Junkmakers
Albert Teichner · 1961
38 min read
DystopiaSocial SF
The Jupiter Weapon
Cover of The Jupiter Weapon by Charles L. Fontenay
The Jupiter Weapon
Charles L. Fontenay · 1959
23 min read
Psychic PowersSpace Opera
The K-Factor
Cover of The K-Factor by Harry Harrison
The K-Factor
Harry Harrison · 1960
39 min read
Hard SFSocial SF