{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"2. Causes and Effects: River Pollution","author_name":"Louis Klein","thumbnail_url":"https://www.ebooknetworking.net/books/148/313/big1483130185.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-1483130185.html\">2. Causes and Effects: River Pollution</a>","width":400,"height":300}