Karl Augie and Mark

From Author Wars - https://authorwars.com/books/karl-augie-and-mark-1702576.html

Overview:

Title: Karl Augie and Mark
Author: uncredited
Year: 1988
Type: Interior Art

Editions/Publications:

Unknown. Remembering Derleth (Unknown, uncredited, The August Derleth Society, $7.00, 112 pages, Trade Paperback, Non-fiction)