2018 - Megalith Studies in Stone (Hardcover) ISBN-13: 9781907155277 ISBN-10: 1907155279 Genre: Politics & Social Sciences ? 2017 - Stone Circles [Wooden Books] (Paperback) ISBN-13: 9781904263951 ISBN-10: 190426395X Genres: Reference, Science & Math, Engineering & Transportation ? 2015 - Giants on Record America's Hidden History Secrets in the Mounds and the Smithsonian Files (Paperback) ISBN-13: 9780956786517 ISBN-10: 0956786510 Genres: Mystery, Thriller & Suspense, Religion & Spirituality ? |