Indian Mounds of Wisconsin, written by Robert A. Birmingham and Leslie E. Eisenberg, offers a comprehensive overview of mounds built in Wisconsin by ancient Native American societies. More indian mounds were built by ancient Native American societies in Wisconsin than in any other region of North America -- between 15,000 and 20,000 indian mounds, at least 4,000 of which remain today. Indian Mounds of Wisconsin offers a comprehensive overview of these intriguing earthworks and answers the questions: Who built the mounds? When and why were they built? Also included is a travel guide to sites that can be visited by the public, including many in state, county, and local parks.