The Visitors from Mlok
From Author Wars - https://authorwars.com/books/the-visitors-from-mlok-1121910.html
Editions/Publications:
- Unknown. Wonder Stories, May 1933 (Unknown, Paul, Stellar Publishing Corporation, $0.25, 100 pages, bedsheet, MAGAZINE)
From Author Wars - https://authorwars.com/books/the-visitors-from-mlok-1121910.html