{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"The Pinhole Camera: A Practical How-To Book for Making Pinhole Cameras and Images","author_name":"Brian J. Krummel","thumbnail_url":"https://www.ebooknetworking.net/books/144/218/big1442187662.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-1442187662.html\">The Pinhole Camera: A Practical How-To Book for Making Pinhole Cameras and Images</a>","width":400,"height":300}