City of the Shadowbook

From Author Wars - https://authorwars.com/books/city-of-the-shadowbook-1448476.html

Overview:

Title: City of the Shadowbook
Author: Tim Hammell
Year: 1977
Type: Interior Art

Editions/Publications:

Unknown. Dark Fantasy, January 1977 (Unknown, Tim Hammell, Shadow Press, $1.00, 44 pages, digest, FANZINE)