{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Cometography: Volume 4, 1933-1959: A Catalog of Comets","author_name":"Gary W. Kronk","thumbnail_url":"https://www.ebooknetworking.net/books/052/158/big0521585074.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-0521585074.html\">Cometography: Volume 4, 1933-1959: A Catalog of Comets</a>","width":400,"height":300}