Subject

Extraterrestrial beings -- Fiction books

130 free books about extraterrestrial beings -- fiction, free to read online. Chapter 1 of any book is free, no account needed.

Top authorsH. B. Fyfe Keith Laumer Murray Leinster Alan Edward Nourse Irving E. Cox Robert Silverberg Roger D. Aycock Jesse F. Bone John W. Campbell, Jr.Alfred Coppel

Cover of The Sex Life of the Gods

The Sex Life of the Gods

M. E. Knerr

The opening of The Sex Life of the Gods drops the reader straight into a high‑octane blend of science‑fiction…

Triplanetary

E. E. Smith

Triplanetary is a science‑fiction adventure that begins aboard the interplanetary liner Hyperion, a massive…

Cover of Islands of Space

Islands of Space

John W. Campbell, Jr.

Islands of Space is a hard‑science adventure that launches its readers aboard an Earth‑built…

Cover of Star Surgeon

Star Surgeon

Alan Edward Nourse

The opening places you in a bustling interstellar airport where Dal Timgar, a spindly Garvian medical…

Ten From Infinity

Ten From Infinity

Paul W. Fairman

Ten From Infinity is a science‑fiction novella that opens on a bustling Manhattan street, where a pedestrian…

Cover of The colour out of space

The colour out of space

H. P. Lovecraft

Cover of The master mind of Mars

The master mind of Mars

Edgar Rice Burroughs

Cover of The Black Star Passes

The Black Star Passes

John W. Campbell, Jr.

Cover of 30-day Wonder

30-day Wonder

Richard Wilson

Man of Many Minds

Man of Many Minds

E. Everett Evans

Cover of A trace of memory

A trace of memory

Keith Laumer

Cover of That worlds may live

That worlds may live

Nelson S. Bond

Cover of The green girl

The green girl

Jack Williamson

Cover of D-99: A Science-fiction Novel

D-99: A Science-fiction Novel

H. B. Fyfe

Cover of One Against the Moon

One Against the Moon

Donald A. Wollheim

Indirection

Everett B. Cole

Cover of Fifteen Hundred Miles an Hour

Fifteen Hundred Miles an Hour

Charles Dixon

Cover of Export Commodity

Export Commodity

Irving E. Cox

Cover of The guest rites

The guest rites

Robert Silverberg

Cover of The Aliens

The Aliens

Murray Leinster

Cover of The Vegans Were Curious

The Vegans Were Curious

Winston K. Marks

Cover of Planet of Creation

Planet of Creation

Chester S. Geier

Cover of The silent invaders

The silent invaders

Robert Silverberg

Cover of License to Steal

License to Steal

Louis Newman