Cosmic Kill (Part 1 of 2)

From Author Wars - https://authorwars.com/books/cosmic-kill-part-1-of-2-193293.html

Overview:

Title: Cosmic Kill (Part 1 of 2)
Author: Robert Arnette
Year: 1957
Type: Serials

Editions/Publications:

Unknown. Amazing Stories, April 1957 (Unknown, Robert Arnette, Ziff-Davis Publishing Company, $0.35, 132 pages, digest, MAGAZINE)