{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"The Internal Constitution of the Stars (Cambridge Science Classics)","author_name":"Arthur S. Eddington","thumbnail_url":"https://www.ebooknetworking.net/books/052/133/big0521337089.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-0521337089.html\">The Internal Constitution of the Stars (Cambridge Science Classics)</a>","width":400,"height":300}