This book is best thought of as a set of enjoyable puzzles for children of 10/11 and upwards. Breaking codes using letter frequency is an interesting activity which can become very absorbing. There are clear pribiples to be followed but also plenty of opportunities for inspired guesses and sudden good ideas. The setting is of ancient maps, mysterious deaths, lost cities and shipwrecks and in each case a successful deciphering leads to where the treasure is buried. If any of the codes proves too difficult to decipher, then help is given... but, in not too helpful a way!
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Seller: HPB-Diamond, Dallas, TX, U.S.A.
paperback. Condition: Very Good. Jenkins, Gerald (illustrator). 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_399435414
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Seller: WorldofBooks, Goring-By-Sea, WS, United Kingdom
Paperback. Condition: Very Good. Jenkins, Gerald (illustrator). The book has been read, but is in excellent condition. Pages are intact and not marred by notes or highlighting. The spine remains undamaged. Seller Inventory # GOR004651393
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Seller: AwesomeBooks, Wallingford, United Kingdom
Paperback. Condition: Very Good. Jenkins, Gerald (illustrator). Be a Codebreaker This book is in very good condition and will be shipped within 24 hours of ordering. The cover may have some limited signs of wear but the pages are clean, intact and the spine remains undamaged. This book has clearly been well maintained and looked after thus far. Money back guarantee if you are not satisfied. See all our books here, order more than 1 book and get discounted shipping. . Seller Inventory # 7719-9780906212059
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Seller: WeBuyBooks, Rossendale, LANCS, United Kingdom
Condition: Good. Jenkins, Gerald (illustrator). Most items will be dispatched the same or the next working day. A copy that has been read but remains in clean condition. All of the pages are intact and the cover is intact and the spine may show signs of wear. The book may have minor markings which are not specifically mentioned. Minor shelf wear. Seller Inventory # wbb0021795923
Quantity: 1 available
Seller: Bahamut Media, Reading, United Kingdom
Paperback. Condition: Very Good. Jenkins, Gerald (illustrator). Shipped within 24 hours from our UK warehouse. Clean, undamaged book with no damage to pages and minimal wear to the cover. Spine still tight, in very good condition. Remember if you are not happy, you are covered by our 100% money back guarantee. Seller Inventory # 6545-9780906212059
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Seller: Greener Books, London, United Kingdom
Paperback. Condition: Used; Good. Jenkins, Gerald (illustrator). Wear and Tear to cover **SHIPPED FROM UK** We believe you will be completely satisfied with our quick and reliable service. All orders are dispatched as swiftly as possible! Buy with confidence! Greener Books. Seller Inventory # 4388621
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Seller: Greener Books, London, United Kingdom
Paperback. Condition: Used; Very Good. Jenkins, Gerald (illustrator). **SHIPPED FROM UK** We believe you will be completely satisfied with our quick and reliable service. All orders are dispatched as swiftly as possible! Buy with confidence! Greener Books. Seller Inventory # 4524853
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Seller: The London Bookworm, East Sussex, United Kingdom
Paperback. Condition: Very Good. Jenkins, Gerald (illustrator). Reprint. Paperback. Be a Codebreaker. Crease to back cover. Mystery Messages to Puzzle Over and Decipher. Illustrated throughout. 35 pp. (We carry a wide selection of titles in The Arts, Theology, History, Politics, Social and Physical Sciences. academic and scholarly books and Modern First Editions ,and all types of Academic Literature.). Seller Inventory # 113559
Quantity: 1 available