{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Observing Handbook and Catalogue of Deep-Sky Objects","author_name":"Christian B. Luginbuhl, Brian A. Skiff","thumbnail_url":"https://www.ebooknetworking.net/books/052/162/big0521625564.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-0521625564.html\">Observing Handbook and Catalogue of Deep-Sky Objects</a>","width":400,"height":300}