Filled with lavish illustrations and hundreds of full-color photographs, this all-in-one family reference provides hours of fun and entertainment for any reader. Narrated in a unique, compelling way, The Secrets of Codes offers a comprehensive survey of international codes, explaining how the codes work, why they were invented, and how they have been cracked. The few competitive books available define codes all too narrowly. This exciting and eye-opening book looks at all the myriad codes that are hidden in plain view: alphabets, religious imagery, maps, diagrams, etiquette, gang signs, text messaging . . . even the iPod in your pocket and the carpet under your feet have codes to impart!

Review

'A fascinating exploration of the world of hidden messages...the subject matter is so intriguing and its presentation so visual...Highly recommended for any would-be sleuth.'
--Books for Keeps (January 2010)

'There are 279 pages, crammed with text and often intriguing illustrations. Fortunately, it also has a decent index and useful glossary. This book will be relevant to a diverse range of readers'
--The Guide To Children's Books, Carousel (March 2010)

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