Plan of Tornor Keep (floorplan)

From Author Wars - https://authorwars.com/books/plan-of-tornor-keep-floorplan-3041436.html

Overview:

Title: Plan of Tornor Keep (floorplan)
Author: uncredited
Year: 1979
Type: Interior Art

Editions/Publications:

Unknown. Watchtower (Unknown, uncredited, Berkley Books, ISBN-10: 0425042952, $1.95, [12]+226 pages, Paperback, Novel)