{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Dear Code Breaker: The Letters of Margaret Rock (Bletchley Park Code Breaker & John Rock (Parachute & Glider Forces Pioneer)","author_name":"Kerry Howard","thumbnail_url":"https://www.ebooknetworking.net/books/095/571/big0955716454.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-0955716454.html\">Dear Code Breaker: The Letters of Margaret Rock (Bletchley Park Code Breaker &amp; John Rock (Parachute &amp; Glider Forces Pioneer)</a>","width":400,"height":300}