Scientific Mysteries: Mystery of Earth's Long-Headed Races
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Overview:
- Title: Scientific Mysteries: Mystery of Earth's Long-Headed Races
- Author: L. Taylor Hansen
- Year: 1943
- Type: Essays
- Series: Scientific Mysteries
Editions/Publications:
- Unknown. Amazing Stories, February 1943 (Unknown, L. Taylor Hansen, Ziff-Davis Publishing Company, $0.25, 244 pages, pulp, MAGAZINE)
- Unknown. Amazing Stories Quarterly (Reissue), Fall 1943 (Unknown, L. Taylor Hansen, Ziff-Davis, $0.35, pulp, MAGAZINE)
- 2015 . Science Fiction Classics #9 (2015, L. Taylor Hansen, Pulp Tales Press, ISBN-10: 9781512358520, $14.95, 244 pages, Trade Paperback, Anthology)