{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Observing Variable Stars (The Patrick Moore Practical Astronomy Series)","author_name":"Good, Gerry A.","thumbnail_url":"https://www.ebooknetworking.net/books/B00/FBT/bigB00FBTM4UE.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-B00FBTM4UE.html\">Observing Variable Stars (The Patrick Moore Practical Astronomy Series)</a>","width":400,"height":300}