SF Supernova

The Library

4170 public-domain science-fiction titles

4170 results
Creatures of Vibration
Cover of Creatures of Vibration by Harl Vincent
Creatures of Vibration
Harl Vincent · 1931
38 min read
First ContactSpace Opera
Creatures of the Abyss
Cover of Creatures of the Abyss by Murray Leinster
Creatures of the Abyss
Murray Leinster · 1961
3 hr 16 min read
First Contact
Criminal Negligence
Cover of Criminal Negligence by J. Francis McComas
Criminal Negligence
J. Francis McComas · 1955
34 min read
Social SF
Crisis on Titan
Cover of Crisis on Titan by James R. Adams
Crisis on Titan
James R. Adams · 1946
15 min read
First ContactSpace Opera
Crisis!
Cover of Crisis! by C. M. Kornbluth
Crisis!
C. M. Kornbluth · 1942
23 min read
Military SFSpace Opera
Cronus of the D. F. C.
Cover of Cronus of the D. F. C. by Jr. Lloyd Biggle
Cronus of the D. F. C.
Jr. Lloyd Biggle · 1957
28 min read
Psychic PowersTime Travel
Cross Purposes and The Shadows
Cover of Cross Purposes and The Shadows by George MacDonald
Cross Purposes and The Shadows
George MacDonald · 1867
1 hr 8 min read
Fantasy
Crossroads of Destiny
Cover of Crossroads of Destiny by H. Beam Piper
Crossroads of Destiny
H. Beam Piper · 1959
18 min read
Alternate History
Cry Chaos!
Cover of Cry Chaos! by Dwight V. Swain
Cry Chaos!
Dwight V. Swain · 1951
2 hr 20 min read
Space Opera
Cry Snooker
Cover of Cry Snooker by Andrew Fetler
Cry Snooker
Andrew Fetler · 1960
27 min read
Social SF
Cry from a Far Planet
Cover of Cry from a Far Planet by Tom Godwin
Cry from a Far Planet
Tom Godwin · 1958
22 min read
First Contact
Crypt-City of the Deathless One
Cover of Crypt-City of the Deathless One by Henry Kuttner
Crypt-City of the Deathless One
Henry Kuttner · 1943
1 hr 47 min read
Lost WorldSpace Opera
Csodálatos történetek
Cover of Csodálatos történetek by H. G. Wells
Csodálatos történetek
H. G. Wells · 1911
4 hr 7 min read
Hard SF
Cube Root of Conquest
Cover of Cube Root of Conquest by Rog Phillips
Cube Root of Conquest
Rog Phillips · 1948
22 min read
Time Travel
Cubs of the Wolf
Cover of Cubs of the Wolf by Raymond F. Jones
Cubs of the Wolf
Raymond F. Jones · 1955
1 hr 7 min read
Social SFSpace Opera
Cue for Quiet
Cover of Cue for Quiet by T. L. Sherred
Cue for Quiet
T. L. Sherred · 1953
2 hr read
Psychic Powers
Cully
Cover of Cully by Jack Egan
Cully
Jack Egan · 1961
9 min read
Space Opera
Cultural Exchange
Cover of Cultural Exchange by Jesse F. Bone
Cultural Exchange
Jesse F. Bone · 1960
34 min read
First Contact
Cultural Exchange
Cover of Cultural Exchange by Keith Laumer
Cultural Exchange
Keith Laumer · 1962
33 min read
First ContactSpace Opera
Cum Grano Salis
Cover of Cum Grano Salis by Randall Garrett
Cum Grano Salis
Randall Garrett · 1959
38 min read
Space Opera
Cæsar's Column: A Story of the Twentieth Century
Cover of Cæsar's Column: A Story of the Twentieth Century by Ignatius Donnelly
Cæsar's Column: A Story of the Twentieth Century
Ignatius Donnelly · 1890
~6 hr read
DystopiaSocial SF
D-99: a science-fiction novel
Cover of D-99: a science-fiction novel by H. B. Fyfe
D-99: a science-fiction novel
H. B. Fyfe · 1962
4 hr 14 min read
Social SFSpace Opera
DP
Cover of DP by Arthur Dekker Savage
DP
Arthur Dekker Savage · 1953
22 min read
DystopiaSocial SF
Da terra à lua, viagem directa em 97 horas e 20 minutos
Cover of Da terra à lua, viagem directa em 97 horas e 20 minutos by Jules Verne
Da terra à lua, viagem directa em 97 horas e 20 minutos
Jules Verne · 1865
4 hr 10 min read
Hard SFSpace Opera