{"title":"Helen Fouche Gaines","description":"\u003cp\u003eDelve into the world of cryptography with Helen Fouche Gaines's works. Perfect for puzzle enthusiasts and codebreakers, explore her insightful texts and unlock the secrets of the past. Start your decoding journey today!\u003c\/p\u003e","products":[{"product_id":"cryptanalysis-book-helen-fouche-gaines-9780486200972","title":"Cryptanalysis","description":"Thorough, systematic introduction to serious cryptography, especially strong in modern forms of cipher solution used by experts. Simple and advanced methods. 166 specimens to solve  with solutions.","brand":"WoB","offers":[{"title":"GB \/ VERY_GOOD \/ INTERNAL","offer_id":49515559944465,"sku":"GOR001763366","price":0.0,"currency_code":"GBP","in_stock":true},{"title":"GB \/ WELL_READ \/ INTERNAL","offer_id":49654073590033,"sku":"GOR002077642","price":0.0,"currency_code":"GBP","in_stock":false},{"title":"GB \/ NEW \/ GARDNERS","offer_id":49730414870801,"sku":"NGR9780486200972","price":0.0,"currency_code":"GBP","in_stock":true},{"title":"US \/ GOOD \/ SBYB","offer_id":49759949062417,"sku":"CIN0486200973G","price":0.0,"currency_code":"GBP","in_stock":true},{"title":"US \/ VERY_GOOD \/ SBYB","offer_id":49968381165841,"sku":"CIN0486200973VG","price":0.0,"currency_code":"GBP","in_stock":true},{"title":"GB \/ GOOD \/ INTERNAL","offer_id":50840538120465,"sku":"GOR001939023","price":0.0,"currency_code":"GBP","in_stock":true},{"title":"GB \/ LIKE_NEW \/ INTERNAL","offer_id":51737970147601,"sku":"GOR008894573","price":0.0,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0784\/4072\/6801\/files\/0486200973.jpg?v=1751103519"},{"product_id":"manual-of-cryptography-book-helen-fouche-gaines-9798667482970","title":"Manual of Cryptography","description":null,"brand":"WoB","offers":[{"title":"- \/ - \/ -","offer_id":50625810465041,"sku":"","price":0.0,"currency_code":"GBP","in_stock":true},{"title":"GB \/ VERY_GOOD \/ INTERNAL","offer_id":50625810858257,"sku":"GOR014015839","price":0.0,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0784\/4072\/6801\/files\/B08DBHCZ8K.jpg?v=1751002387"}],"url":"https:\/\/www.worldofbooks.com\/collections\/author-books-by-helen-fouche-gaines.oembed","provider":"World of Books ","version":"1.0","type":"link"}