{"product_id":"bletchley-park-brainteasers-the-world-war-ii-codebreakers-who-beat-the-enigma-machine-and-more-than-100-puzzles-and-riddles-that-inspired-them","title":"Bletchley Park Brainteasers: The World War II Codebreakers Who Beat the Enigma Machine--And More Than 100 Puzzles and Riddles That Inspired Them","description":"Do you fancy mastering morse code? Discovering whether your crossword hobby might have seen you recruited into the history books? Do you think you could have outsmarted an enigma machine? If so and you're a Bletchley Park history buff or a fan of the GCHQ Quiz Book, then this is the book for you. When scouring the land for top-level code breakers, the Bletchley Park recruiters left no stone unturned. As well as approaching the country's finest mathematicians, they cast their nets much wider, interviewing sixth-form music students who could read orchestral scores, chess masters, poets, linguists, hieroglyphics experts and high society debutantes fresh from finishing school. To assess these individuals they devised various ingenious mind-twisters - hidden codes, cryptic crosswords, secret languages, complex riddles - and it is puzzles such as these, together with the fascinating recruitment stories that surround them, that make up the backbone of this book. The code breakers of Bletchley\u003cbr\u003eASIN: 1472252608\u003cbr\u003eVSKU: DBV.1472252608.A\u003cbr\u003eCondition: Acceptable\u003cbr\u003eAuthor\/Artist:McKay, Sinclair\u003cbr\u003eBinding: Paperback\u003cbr\u003e\u003cb\u003eNote:\u003c\/b\u003e Any images shown are stock photographs and product may differ from what is shown.  \u003cbr\u003e\u003cb\u003eCondition Notes\u003c\/b\u003e: This copy has clearly been enjoyed—expect noticeable shelf wear and some minor creases to the cover. Binding is strong, and all pages are legible. May contain previous library markings or stamps.  \u003cbr\u003e","brand":"Dream Books Co.","offers":[{"title":"Default Title","offer_id":41515917574202,"sku":"DBV.1472252608.A","price":7.79,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0555\/6011\/0138\/files\/1472252608-0.jpg?v=1783711579","url":"https:\/\/shop.dreambooksco.com\/products\/bletchley-park-brainteasers-the-world-war-ii-codebreakers-who-beat-the-enigma-machine-and-more-than-100-puzzles-and-riddles-that-inspired-them","provider":"Dream Books Co.","version":"1.0","type":"link"}