Frontier Planet
From Author Wars - https://authorwars.com/books/frontier-planet-405941.html
Overview:
- Title: Frontier Planet
- Author: Calvin M. Knox
- Year: 1958
- Type: Short Fiction
Editions/Publications:
- Unknown. Super-Science Fiction, June 1958 (Unknown, Calvin M. Knox, Headline Publications Inc., $0.35, 132 pages, digest, MAGAZINE)