Four maps the size of two letter pages, one of which is double sided.
Castle Zagyg - Gazetteer of the East Mark - 24 page stapled book
Extracted from CZ1: Castle Zagyg, Volume 1: Yggsburgh, offers a quick reference to the East Mark wherein lies the fabled Castle Zagyg and the sprawling suburbs of Yggsburgh.
Castle Zagyg Volume II: The Upper Works - Book 1: Mouths of Madness - 48 page stapled book
A special "Folio Edition" modified version of the first adventure included in the, then, forthcoming-boxed set, Castle Zagyg Volume II: The Upper Works.