{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Mound Builders of Ancient America: The Archaeology of a Myth","author_name":"Silverberg, Robert","thumbnail_url":"https://www.ebooknetworking.net/books/B00/06B/bigB0006BU6D4.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-B0006BU6D4.html\">Mound Builders of Ancient America: The Archaeology of a Myth</a>","width":400,"height":300}