{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Concentration and Will Power a Correspondence Course in Twelve Lessons","author_name":"F. W. Sears","thumbnail_url":"https://www.ebooknetworking.net/books/076/619/big0766192520.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-0766192520.html\">Concentration and Will Power a Correspondence Course in Twelve Lessons</a>","width":400,"height":300}