{"product_id":"colossus-bletchley-parks-greatest-secret","title":"Colossus: Bletchley Park's Greatest Secret","description":"Brand Spanking New From Reputable UK Company With 30 Years Experience In Retail, Please Note Not All Our New Items Are Shrink Wrapped.\u003cbr\u003eAll items shipped within 3 working days of payment.\u003cbr\u003ePlease note that all our DVDs are Region 2.\u003cbr\u003e\u003cbr\u003e\u003cbr\u003eNow in paperback, this is the last untold story of BletchleyPark. Using recently declassified information, Paul Gannon has written a gripping account of the invention of the world's first true computer, Colossus.","brand":"Chalkys.com","offers":[{"title":"Default Title","offer_id":47811630989634,"sku":"1028021","price":20.48,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0056\/8043\/1219\/products\/51Cowp8EjhL._SL1500.jpg?v=1708089500","url":"https:\/\/chalkys.com\/products\/colossus-bletchley-parks-greatest-secret","provider":"Chalkys.com","version":"1.0","type":"link"}