{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"The Mound Builders of Ancient North America: 4000 Years of American Indian Art, Science, Engineering, & Spirituality Reflected in Majestic Earthworks & Artifacts","author_name":"E. Barrie Kavasch","thumbnail_url":"https://www.ebooknetworking.net/books/059/530/big059530561X.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-059530561X.html\">The Mound Builders of Ancient North America: 4000 Years of American Indian Art, Science, Engineering, &amp; Spirituality Reflected in Majestic Earthworks &amp; Artifacts</a>","width":400,"height":300}