Zarnak: "The Human Guinea Pig!" (Part 4 of 8)

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Overview:

Title: Zarnak: "The Human Guinea Pig!" (Part 4 of 8)
Author: Max Plaisted
Year: 1937
Type: Serials

Editions/Publications:

Unknown. Thrilling Wonder Stories, February 1937 (Unknown, Max Plaisted, Beacon Magazines, Inc., $0.15, 132 pages, pulp, MAGAZINE)
2018 . Thrilling Wonder Stories, February 1937 (2018, Max Plaisted, Pulp Tales Press, ISBN-10: 9781947964501, $12.95, 132 pages, Trade Paperback, Anthology)