Judgment Day

From Author Wars - https://authorwars.com/books/judgment-day-209301.html

Overview:

Title: Judgment Day
Author: Lloyd Biggle
Year: 1958
Type: Short Fiction

Editions/Publications:

Unknown. Fantastic Universe, April 1958 (Unknown, Lloyd Biggle, King-Size Publications, Inc., $0.35, 132 pages, digest, MAGAZINE)