Exiles of the Three Red Moons

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Overview:

1940 . Planet Stories, Summer 1940 (1940, Leo Morey, Love Romances Publishing Co., Inc., $0.20, 132 pages, pulp, MAGAZINE)
2011 . Planet Stories, Summer 1940 (2011, Leo Morey, Adventure House, ISBN-10: 9781597984089, $14.95, 128 pages, Trade Paperback, Anthology)
2020 . Exiles of the Three Red Moons (2020, Leo Morey, Project Gutenberg, $0.00, ebook, Chapter Book)