{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"How to Make Profits Trading in Puts and Calls by W. D. Gann (1976-12-01)","author_name":"W. D. Gann","thumbnail_url":"https://www.ebooknetworking.net/books/B01/K2R/bigB01K2R3HKA.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-B01K2R3HKA.html\">How to Make Profits Trading in Puts and Calls by W. D. Gann (1976-12-01)</a>","width":400,"height":300}