{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Earth's Core and Crust (Gareth Stevens Vital Science: Earth Science)","author_name":"Barbara J. Davis","thumbnail_url":"https://www.ebooknetworking.net/books/083/687/big0836878736.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-0836878736.html\">Earth&#039;s Core and Crust (Gareth Stevens Vital Science: Earth Science)</a>","width":400,"height":300}