Clifford D. Simak 
Clifford D. Simak An Anthology [EPUB ebook] 

Clifford D. Simak was a science-fiction writer. He wrote for many pulp fiction magazines ; you will find all of his writings for these magazines in this collection. 
This illustrated collection contains the following novels and short stories : 
Hellhounds of the Cosmos
Empire
The World that Could’nt Be
Second Childhood
The Shipshape Miracle
The Street That Wasn’t There
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