The Gregory Circle
From Author Wars - https://authorwars.com/books/the-gregory-circle-860924.html
Editions/Publications:
- Unknown. Science Fiction Yearbook, Number 5 (Unknown, Marchioni, Popular Library, Inc., $0.50, 100 pages, pulp, MAGAZINE)
- Unknown. Thrilling Wonder Stories, April 1947 (Unknown, Marchioni, Standard Magazines, Inc., $0.15, 116 pages, pulp, MAGAZINE)
- 2022 . The Gregory Circle (2022, Marchioni, Project Gutenberg, $0.00, ebook, Chapter Book)