The Twilight Planet

From Author Wars - https://authorwars.com/books/the-twilight-planet-85960.html

Overview:

Title: The Twilight Planet
Author: Arthur J. Cox
Year: 1951
Type: Short Fiction

Editions/Publications:

Unknown. The Magazine of Fantasy and Science Fiction, June 1951 (Unknown, Arthur J. Cox, Fantasy House, Inc., $0.35, 132 pages, digest, MAGAZINE)