Gary Gygax’s Castle Zagyg: The East Mark Gazetteer Folio Edition is a 9" x 12" pocket folder containing the 24-page Gazetteer of the East Mark, the 48-page adventure module Mouths of Madness (for 3 - 6 player character of levels 1st - 3rd) with 3 accompanying maps.

IMPORTANT NOTE: Much of the information in the Gazetteer has already appeared in the Castle Zagyg Vol. 1: Yggsburgh, it has been condensed in order to allow you to access pertinent setting information much faster. The module Mouths of Madness is part of the Upper Works and is all new.