{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Practical Object-Oriented Design in Ruby: An Agile Primer (Addison-Wesley Professional Ruby)","author_name":"Sandi Metz","thumbnail_url":"https://www.ebooknetworking.net/books/032/172/big0321721330.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-0321721330.html\">Practical Object-Oriented Design in Ruby: An Agile Primer (Addison-Wesley Professional Ruby)</a>","width":400,"height":300}