Alan Turing is renowned as the father of modern computing &, most importantly, for his intelligence work at Bletchley Park in cracking the Enigma cipher machine during World War II. Supporting the work of the Turing Trust, the charity set up by Alan's family in his memory, this collection of challenging & innovative codebreaking puzzles has been specially created to test your all-round codebreaking skills. As you work through the book, you will find the puzzles become progressively harder, but if you are in need of a little help, there's a special hints section, & the solutions lead you step-by-step through the logic of every puzzle. So why not check out your enigma-silving skills & see if you have the ability to become a master codebreaker!
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Seller: World of Books (was SecondSale), Montgomery, IL, U.S.A.
Condition: Good. Item in very good condition! Textbooks may not include supplemental items i.e. CDs, access codes etc. Seller Inventory # 00074482579
Seller: World of Books (was SecondSale), Montgomery, IL, U.S.A.
Condition: Very Good. Item in good condition. Textbooks may not include supplemental items i.e. CDs, access codes etc. Seller Inventory # 00036235783
Seller: ThriftBooks-Dallas, Dallas, TX, U.S.A.
Paperback. Condition: Good. No Jacket. Pages can have notes/highlighting. Spine may show signs of wear. ~ ThriftBooks: Read More, Spend Less. Seller Inventory # G1788288378I3N00
Seller: HPB-Red, Dallas, TX, U.S.A.
paperback. Condition: Good. Connecting readers with great books since 1972! Used textbooks may not include companion materials such as access codes, etc. May have some wear or writing/highlighting. We ship orders daily and Customer Service is our top priority! Seller Inventory # S_373470338
Seller: HPB Inc., Dallas, TX, U.S.A.
paperback. Condition: Very Good. Connecting readers with great books since 1972! Used books may not include companion materials, and may have some shelf wear or limited writing. We ship orders daily and Customer Service is our top priority! Seller Inventory # S_440093437