Miniature Universe
From Author Wars - https://authorwars.com/books/miniature-universe-128420.html
Editions/Publications:
- Unknown. Amazing Stories, August 1950 (Unknown, Cal Webb, Ziff-Davis Publishing Company, $0.25, 196 pages, pulp, MAGAZINE)
- Unknown. Amazing Stories, #6 (Unknown, Cal Webb, Thorpe & Porter, 2/-, 164 pages, pulp, MAGAZINE)
- Unknown. Amazing Stories Quarterly (Reissue), Winter 1950 (Unknown, Cal Webb, Ziff-Davis, $0.50, 196+196+196 pages, pulp, MAGAZINE)