{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Principles of Nature; As Discovered in the Development and Structure of the Universe, the Solar System and the Earth","author_name":"Maria M. King","thumbnail_url":"https://www.ebooknetworking.net/books/115/008/big1150086602.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-1150086602.html\">Principles of Nature; As Discovered in the Development and Structure of the Universe, the Solar System and the Earth</a>","width":400,"height":300}