The Secret of the Microcosm
From Author Wars - https://authorwars.com/books/the-secret-of-the-microcosm-1109621.html
Editions/Publications:
- Unknown. Wonder Stories, January 1934 (Unknown, Winter, Continental Publications, $0.25, 132 pages, pulp, MAGAZINE)
- Unknown. Wonder Stories, January 1934 (Unknown, Winter, Adventure House, ISBN-10: 9781597986250, $14.95, 128 pages, Trade Paperback, Anthology)