Slan (cover)
From Author Wars - https://authorwars.com/books/slan-cover-1498596.html
Editions/Publications:
- Unknown. Art of Imagination: 20th Century Visions of Science Fiction, Horror, and Fantasy (Unknown, Hubbell, Collectors Press, ISBN-10: 1888054727, $99.95, 768 pages, Hardcover, Omnibus)
- Unknown. Horror of the 20th Century: An Illustrated History (Unknown, Hubbell, Collectors Press, ISBN-10: 1888054425, $60.00, 256 pages, Hardcover, Non-fiction)