Author of Audiobooks - Clifford D. Simak

Layard was a curiosity to sociologists. The planet supported thriving tribes of natives but they were genderless. How could tribes form without families? But Gavin Duncan didn’t care. He had come to Layard to farm vua plants. Their berries cured...

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, without any help from government or industry? On a shoestring,so to speak? Would anyone believe them? What...

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 and plants had no sex at all; they were all 'its'. But like every farmer on every planet, Duncan had to hunt...

From Astounding Stories of 1932. Earth is being attacked by horrible black monsters that appear from nowhere and destroy and kill everything and everyone in their paths. Nothing affects them, nothing stops them; they are impervious to all weapons....

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 to dominate the planets. Unknown to them, a couple of maverick scientists accidentally develop a completely...