{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"The Ever-Changing Sky: A Guide to the Celestial Sphere","author_name":"Kaler, James B.","thumbnail_url":"https://www.ebooknetworking.net/books/052/149/big0521499186.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-0521499186.html\">The Ever-Changing Sky: A Guide to the Celestial Sphere</a>","width":400,"height":300}