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780 of 4170 public-domain science-fiction titles

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780 results
The Red One
Cover of The Red One by Jack London
The Red One
Jack London · 1918
2 hr 11 min read
AdventureFirst Contact
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
Woman's touch
Cover of Woman's touch by Evelyn E. Smith
Woman's touch
Evelyn E. Smith · 1957
29 min read
ColonizationFirst Contact
Harwood's Vortex
Cover of Harwood's Vortex by Robert Silverberg
Harwood's Vortex
Robert Silverberg · 1957
21 min read
First ContactPost-Apocalyptic
I'll Kill You Tomorrow
Cover of I'll Kill You Tomorrow by Helen Huber
I'll Kill You Tomorrow
Helen Huber · 1953
15 min read
First ContactHorror
Stalemate
Cover of Stalemate by Basil Wells
Stalemate
Basil Wells · 1954
22 min read
First ContactSocial SF
The Eyes Have It
Cover of The Eyes Have It by Philip K. Dick
The Eyes Have It
Philip K. Dick · 1953
6 min read
First ContactSocial SF
The Statue
Cover of The Statue by Mari Wolf
The Statue
Mari Wolf · 1953
33 min read
First ContactSocial SF
The silent invaders
Cover of The silent invaders by Robert Silverberg
The silent invaders
Robert Silverberg · 1958
1 hr 2 min read
First ContactSpace Opera
Zehru of Xollar
Cover of Zehru of Xollar by Hal K. Wells
Zehru of Xollar
Hal K. Wells · 1932
33 min read
First ContactSpace Opera
Lost in the Future
Cover of Lost in the Future by John Victor Peterson
Lost in the Future
John Victor Peterson · 1954
5 min read
Hard SFTime Travel
Flamedown
Cover of Flamedown by H. B. Fyfe
Flamedown
H. B. Fyfe · 1961
9 min read
Hard SFSpace Opera
Disqualified
Cover of Disqualified by Charles L. Fontenay
Disqualified
Charles L. Fontenay · 1958
5 min read
Social SFSpace Opera
Double-Cross
Cover of Double-Cross by Frederik Pohl
Double-Cross
Frederik Pohl · 1944
14 min read
ColonizationSpace Opera
Fair and Warmer
Cover of Fair and Warmer by E. G. Von Wald
Fair and Warmer
E. G. Von Wald · 1954
31 min read
Social SF
A Matter of Order
Cover of A Matter of Order by Fox B. Holden
A Matter of Order
Fox B. Holden · 1956
17 min read
Social SF
Welcome, Martians!
Cover of Welcome, Martians! by Evan Hunter
Welcome, Martians!
Evan Hunter · 1952
15 min read
Social SFSpace Opera
The Poors
Cover of The Poors by Harry Lorayne
The Poors
Harry Lorayne · 1957
18 min read
DystopiaSocial SF
Backlash
Cover of Backlash by Winston K. Marks
Backlash
Winston K. Marks · 1954
40 min read
Hard SF
Where the Gods Decide
Cover of Where the Gods Decide by James McKimmey
Where the Gods Decide
James McKimmey · 1953
43 min read
AdventureSpace Opera
Threlkeld's Daughter
Cover of Threlkeld's Daughter by James Bell
Threlkeld's Daughter
James Bell · 1963
18 min read
Social SFSpace Opera
The Very Secret Agent
Cover of The Very Secret Agent by Mari Wolf
The Very Secret Agent
Mari Wolf · 1954
26 min read
Social SFSpace Opera
A World by the Tale
Cover of A World by the Tale by Randall Garrett
A World by the Tale
Randall Garrett · 1963
37 min read
Social SF
Peril of the Blue World
Cover of Peril of the Blue World by Robert Abernathy
Peril of the Blue World
Robert Abernathy · 1942
18 min read
First ContactMilitary SF