Threat from Copernicus
From Author Wars - https://authorwars.com/books/threat-from-copernicus-2269700.html
Editions/Publications:
- Unknown. The Planeteer, February 1936 (Unknown, Jim Blish, Blish-Grim Enterprises, $0.10, 16 pages, unknown, FANZINE)
From Author Wars - https://authorwars.com/books/threat-from-copernicus-2269700.html