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Book Description Paperback. Condition: new. Paperback. Code-cracking skills can be put to the test in this entertaining book which teaches children how to write and decode secret messages. Includes Semaphore and Morse code, the Grid code used in the American Civil War, Egyptian hieroglyphics, number replacement and alphabet switching codes and more. Each page features a different type of code, with an explanation of how it works and a practice code to crack. All answers are available at the back of the book. Children love to learn secret codes and write encrypted messages and this book will teach them everything they need to know, including Semaphore and Morse code, "Grid code" used in the American Civil War, Egyptian hieroglyphics and traditional number replacement and alphabet switching codes. Shipping may be from multiple locations in the US or from the UK, depending on stock availability. Seller Inventory # 9781409584612
Book Description Condition: New. Seller Inventory # 22197602-n
Book Description paperback. Condition: New. Language: ENG. Seller Inventory # 9781409584612
Book Description Condition: New. pp. 112. Seller Inventory # 373682299
Book Description Paperback. Condition: Brand New. 112 pages. In Stock. Seller Inventory # __1409584615
Book Description Paperback / softback. Condition: New. New copy - Usually dispatched within 4 working days. Children love to learn secret codes and write encrypted messages and this book will teach them everything they need to know, including Semaphore and Morse code, "Grid code" used in the American Civil War, Egyptian hieroglyphics and traditional number replacement and alphabet switching codes. Seller Inventory # B9781409584612
Book Description Paperback. Condition: New. BRAND NEW ** SUPER FAST SHIPPING FROM UK WAREHOUSE ** 30 DAY MONEY BACK GUARANTEE. Seller Inventory # 9781409584612-GDR
Book Description Condition: New. In. Seller Inventory # ria9781409584612_new
Book Description Condition: New. Buy with confidence! Book is in new, never-used condition 0.4. Seller Inventory # bk1409584615xvz189zvxnew
Book Description Condition: New. 2015. Paperback. Children love to learn secret codes and write encrypted messages and this book will teach them everything they need to know, including Semaphore and Morse code, "Grid code" used in the American Civil War, Egyptian hieroglyphics and traditional number replacement and alphabet switching codes. Illustrator(s): Meredith, Sam. Num Pages: 112 pages, full colour illustrations throughout. BIC Classification: 5AG; YNG. Category: (JC) Children's (6-12). Dimension: 201 x 131 x 9. Weight in Grams: 192. . . . . . Books ship from the US and Ireland. Seller Inventory # V9781409584612