The "Platinum Planets"
From Author Wars - https://authorwars.com/books/the-platinum-planets-1106347.html
Editions/Publications:
- Unknown. Wonder Stories, August 1932 (Unknown, Paul, Stellar Publishing Corporation, $0.25, 96 pages, bedsheet, MAGAZINE)
From Author Wars - https://authorwars.com/books/the-platinum-planets-1106347.html