The Planet-Smashers

From Author Wars - https://authorwars.com/books/the-planet-smashers-1441628.html

Overview:

Title: The Planet-Smashers
Author: Ray Cummings
Year: 1950
Type: Short Fiction

Editions/Publications:

Unknown. Out of this World Adventures, July 1950 (Unknown, Ray Cummings, Avon Periodicals, $0.25, 132 pages, pulp, MAGAZINE)
2008 . Out of this World Adventures, July 1950 (2008, Ray Cummings, Altus Press, ISBN-10: 9781440451034, $14.95, 130 pages, Trade Paperback, Anthology)