{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Understanding Put and Call Options; How to Use Them to Reduce Risk in Your Stock Market Operations","author_name":"Herbert Filer","thumbnail_url":"https://www.ebooknetworking.net/books/161/427/big161427441X.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-161427441X.html\">Understanding Put and Call Options; How to Use Them to Reduce Risk in Your Stock Market Operations</a>","width":400,"height":300}