ISBN 0939923726 books & textbook
Indian Mounds of the Middle Ohio Valley: A Guide to Mounds and Earthworks of the Adena, Hopewell, and Late Woodland People (McDonald & Woodward Guide to the American Landscape.)
Woodward, Susan L. McDonald, Jerry N.
University of Nebraska Press /2002-03-01 Paperback / 304 Pages
isbn-10: 0939923726 / isbn-13: 9780939923724