{"product_id":"between-silk-and-cyanide-a-codemakers-war-1941-1946","title":"Between Silk and Cyanide: A Codemaker's War, 1941-1945","description":"A brilliant World War II cryptographer chronicles his career in the Special Operations Executive, discussing his replacement of outmoded codes with one-time silk-printed codes and showing how he broke de Gaulle's secret code, helped organize secret D-Day armies, and much more. 25,000 first printing.","brand":"OUATB","offers":[{"title":"Default Title","offer_id":48586619388159,"sku":"*R0111560*","price":6.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0487\/5550\/7364\/files\/22886793482431.jpg?v=1779832093","url":"https:\/\/shop.onceuponatimebooks.com\/products\/between-silk-and-cyanide-a-codemakers-war-1941-1946","provider":"Once Upon a Time Books AR","version":"1.0","type":"link"}