{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Fourth Grade Science Volume 1: Earth's History through Rocks, Fossils and Tree Rings, Earth's Structure, Rocks and the Rock Cycle, Plate Tectonics","author_name":"Todd Deluca","thumbnail_url":"https://www.ebooknetworking.net/books/B01/18E/bigB0118E12MQ.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-B0118E12MQ.html\">Fourth Grade Science Volume 1: Earth&#039;s History through Rocks, Fossils and Tree Rings, Earth&#039;s Structure, Rocks and the Rock Cycle, Plate Tectonics</a>","width":400,"height":300}