{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Rockhound and Prospector's Bible: A Reference and Study Guide to Rocks, Minerals, Gemstones and Prospecting","author_name":"L. J. Ettinger","thumbnail_url":"https://www.ebooknetworking.net/books/096/148/big0961484047.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-0961484047.html\">Rockhound and Prospector&#039;s Bible: A Reference and Study Guide to Rocks, Minerals, Gemstones and Prospecting</a>","width":400,"height":300}