{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Understanding Aperture & F-Stops: An Illustrated Guidebook (Finely Focused Photography Books) (Volume 4)","author_name":"Al Judge","thumbnail_url":"https://www.ebooknetworking.net/books/149/741/big1497414997.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-1497414997.html\">Understanding Aperture &amp; F-Stops: An Illustrated Guidebook (Finely Focused Photography Books) (Volume 4)</a>","width":400,"height":300}