 At 32 pages, "The Howling Tower" contains maps, descriptions, a short story, and overviews, with detailed room descriptions and trap matrices, two ground level dungeons and six tower levels with eight pocket sized magic artifact cards and eight illustrated monster cards with statistics.Cover illustrations are by Greg Espinoza, back cover and interior illustrations are by Erol Otus.While designed for use with the Arduin gaming system, The Howling Tower is usable with any d20 or other RPG system.