SF Supernova

The Library

4170 public-domain science-fiction titles

4170 results
On a Torn-Away World; Or, the Captives of the Great Earthquake
Cover of On a Torn-Away World; Or, the Captives of the Great Earthquake by Roy Rockwood
On a Torn-Away World; Or, the Captives of the Great Earthquake
Roy Rockwood · 1913
3 hr 28 min read
AdventureJuvenile
On a lark to the planets
Cover of On a lark to the planets by Frances Trego Montgomery
On a lark to the planets
Frances Trego Montgomery · 1904
1 hr 44 min read
JuvenileSpace Opera
On the Borderland
Cover of On the Borderland by F. Britten Austin
On the Borderland
F. Britten Austin · 1923
~6 hr read
FantasyHorror
On the Fourth Planet
Cover of On the Fourth Planet by Jesse F. Bone
On the Fourth Planet
Jesse F. Bone · 1963
24 min read
ColonizationFirst Contact
On the Lightship
Cover of On the Lightship by Herman Knickerbocker Vielé
On the Lightship
Herman Knickerbocker Vielé · 1909
3 hr 2 min read
Fantasy
On the Trail of the Space Pirates
Cover of On the Trail of the Space Pirates by Carey Rockwell
On the Trail of the Space Pirates
Carey Rockwell · 1953
3 hr 57 min read
JuvenileSpace Opera
Once Upon A Planet
Cover of Once Upon A Planet by J. J. Allerton
Once Upon A Planet
J. J. Allerton · 1948
24 min read
First ContactSpace Opera
Once Upon a Monbeast...
Cover of Once Upon a Monbeast... by Charles E. Fritch
Once Upon a Monbeast...
Charles E. Fritch · 1952
12 min read
First ContactSocial SF
Once a Greech
Cover of Once a Greech by Evelyn E. Smith
Once a Greech
Evelyn E. Smith · 1957
43 min read
First ContactSpace Opera
Once a first wife
Cover of Once a first wife by Norman Arkawy
Once a first wife
Norman Arkawy · 1954
15 min read
DystopiaSocial SF
Once on a Time
Cover of Once on a Time by A. A. Milne
Once on a Time
A. A. Milne · 1915
3 hr 59 min read
FantasyJuvenile
One Against the Stars
Cover of One Against the Stars by Bill Garson
One Against the Stars
Bill Garson · 1944
43 min read
Post-ApocalypticSpace Opera
One Man's Poison
Cover of One Man's Poison by Robert Sheckley
One Man's Poison
Robert Sheckley · 1953
27 min read
First ContactSocial SF
One Martian Afternoon
Cover of One Martian Afternoon by Tom Leahy
One Martian Afternoon
Tom Leahy · 1958
11 min read
ColonizationFirst Contact
One Out of Ten
Cover of One Out of Ten by J. Anthony Ferlaine
One Out of Ten
J. Anthony Ferlaine · 1959
9 min read
DystopiaSocial SF
One Purple Hope!
Cover of One Purple Hope! by Henry Hasse
One Purple Hope!
Henry Hasse · 1952
29 min read
AdventureSpace Opera
One Way
Cover of One Way by Miriam Allen De Ford
One Way
Miriam Allen De Ford · 1955
15 min read
Post-ApocalypticSocial SF
One for the Robot—Two for the Same
Cover of One for the Robot—Two for the Same by Rog Phillips
One for the Robot—Two for the Same
Rog Phillips · 1958
43 min read
Artificial IntelligenceSocial SF
One of Cleopatra's Nights and Other Fantastic Romances
Cover of One of Cleopatra's Nights and Other Fantastic Romances by Théophile Gautier
One of Cleopatra's Nights and Other Fantastic Romances
Théophile Gautier · 1882
3 hr 52 min read
FantasyHorror
One of three
Cover of One of three by George O. Smith
One of three
George O. Smith · 1948
2 hr 52 min read
First ContactHard SF
One-Shot
Cover of One-Shot by James Blish
One-Shot
James Blish · 1955
21 min read
Hard SFSocial SF
One-Way Ticket to Nowhere
Cover of One-Way Ticket to Nowhere by Leroy Yerxa
One-Way Ticket to Nowhere
Leroy Yerxa · 1942
46 min read
Post-ApocalypticSpace Opera
Oneness
Cover of Oneness by James H. Schmitz
Oneness
James H. Schmitz · 1963
26 min read
First ContactPsychic Powers
Oomphel in the Sky
Cover of Oomphel in the Sky by H. Beam Piper
Oomphel in the Sky
H. Beam Piper · 1960
1 hr 8 min read
ColonizationSocial SF