Clifford D. Simak

Empire


Read by Kevin Green


In a future time, the solar system is powered by one energy source, controlled by one huge organisation, which has plans to use this control…

Hellhounds of the Cosmos


Read by Phil Chenevert


From Astounding Stories of 1932. Earth is being attacked by horrible black monsters that appear from nowhere and destroy and kill everythin…

The World That Couldn't Be


Read by Gregg Margarite (1957-2012)


Layard was a curiosity to sociologists. The planet supported thriving tribes of natives but they were genderless. How could tribes form with…

Project Mastodon


Read by Phil Chenevert


Clifford Simak deals with the implications of time travel in his own unique way in this story. What if a group of guys did it on their own,…

X Minus One Project


Read by LibriVox Volunteers


This is a collection of public domain science fiction stories which were turned into half-hour plays for the classic mid-1950's American rad…

Short Science Fiction Collection 032


Read by LibriVox Volunteers


Science Fiction is speculative literature that generally explores the consequences of ideas which are roughly consistent with nature and sci…

The World That Couldn't Be (Version 2)


Read by Phil Chenevert


The planet where his new plantation was established was very strange, with a complete lack of sex; all of his workers and all the animals an…

Short Story Collection Vol. 016


Read by LibriVox Volunteers


Librivox’s Short Story Collection 016: a collection of 10 short works of fiction in the public domain read by a variety of Librivox members.