The Library

4170 public-domain science-fiction titles

4170 results

The yes men of Venus

Cover of The yes men of Venus by Ron Goulart

The yes men of Venus

Ron Goulart · 1963

Social SFSpace Opera

The young naval captain

Cover of The young naval captain by Edward Stratemeyer

The young naval captain

Edward Stratemeyer · 1902

3 hr 41 min read

JuvenileMilitary SF

Cover of Theft by Bill Venable

Bill Venable · 1952

First ContactSocial SF

Theodore Savage: A Story of the Past or the Future

Cover of Theodore Savage: A Story of the Past or the Future by Cicely Hamilton

Theodore Savage: A Story of the Past or the Future

Cicely Hamilton · 1922

3 hr 55 min read

DystopiaPost-Apocalyptic

There Will Be School Tomorrow

Cover of There Will Be School Tomorrow by V. E. Thiessen

There Will Be School Tomorrow

V. E. Thiessen · 1958

DystopiaSocial SF

There is a Reaper ...

Cover of There is a Reaper ... by Charles V. De Vet

There is a Reaper ...

Charles V. De Vet · 1953

Psychic PowersSocial SF

There was an old woman—

Cover of There was an old woman— by Robert Silverberg

There was an old woman—

Robert Silverberg · 1958

DystopiaSocial SF

They Also Serve

Cover of They Also Serve by Donald E. Westlake

They Also Serve

Donald E. Westlake · 1961

ColonizationSocial SF

They Reached for the Moon

Cover of They Reached for the Moon by William Oberfield

They Reached for the Moon

William Oberfield · 1951

Hard SFSpace Opera

They Twinkled Like Jewels

Cover of They Twinkled Like Jewels by Philip José Farmer

They Twinkled Like Jewels

Philip José Farmer · 1953

First ContactSocial SF

They Were Different

Cover of They Were Different by Neil J. Kenney

They Were Different

Neil J. Kenney · 1955

Psychic PowersSocial SF

They return at evening

Cover of They return at evening by Herbert Russell Wakefield

They return at evening

Herbert Russell Wakefield · 1928

3 hr 40 min read

Cover of Thief of Mars by Henry Hasse

Henry Hasse · 1941

AdventureSpace Opera

Cover of Thin Edge by Randall Garrett

Randall Garrett · 1963

First ContactSocial SF

Think Yourself to Death

Cover of Think Yourself to Death by Stephen Marlowe

Think Yourself to Death

Stephen Marlowe · 1957

Psychic PowersSpace Opera

Cover of Third Planet by Murray Leinster

Murray Leinster · 1963

First ContactPost-Apocalyptic

Cover of Thirsty blades by Otis Adelbert Kline

E. Hoffmann Price & Otis Adelbert Kline · 1930

AdventureFantasy

Thirty Degrees Cattywonkus

Cover of Thirty Degrees Cattywonkus by James Bell

Thirty Degrees Cattywonkus

James Bell · 1960

Hard SFSocial SF

This Crowded Earth

Cover of This Crowded Earth by Robert Bloch

This Crowded Earth

Robert Bloch · 1958

2 hr 42 min read

DystopiaSocial SF

This One Problem

Cover of This One Problem by M. C. Pease

This One Problem

M. C. Pease · 1958

Social SFSpace Opera

This Way to the Egress

Cover of This Way to the Egress by Andrew Fetler

This Way to the Egress

Andrew Fetler · 1963

DystopiaSocial SF

This World Is Taboo

Cover of This World Is Taboo by Murray Leinster

This World Is Taboo

Murray Leinster · 1961

2 hr 36 min read

ColonizationSpace Opera

This World Must Die!

Cover of This World Must Die! by H. B. Fyfe

This World Must Die!

H. B. Fyfe · 1953

ColonizationSocial SF

This World is Ours!

Cover of This World is Ours! by Emil Petaja

This World is Ours!

Emil Petaja · 1952

First ContactSpace Opera