{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Dialogue Concerning the Two Chief World Systems: Ptolemaic and Copernican","author_name":"Galileo Galilei","thumbnail_url":"https://www.ebooknetworking.net/books/037/575/big037575766X.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-037575766X.html\">Dialogue Concerning the Two Chief World Systems: Ptolemaic and Copernican</a>","width":400,"height":300}