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Have you ever been fascinated by the mystery of ancient hieroglyphics or the vital role of secret communication in wartime? Find Out About Secret Codes and Messages is an engaging guide that explores the intriguing history of codes, ciphers, and signalling throughout the ages. This book transitions seamlessly from the decipherment of the Rosetta Stone to the practical mechanics of the Morse Code, signal flags, and rhythmic drum messages.
Beyond historical insight, the book offers a hands-on experience, providing readers with the tools to master various methods of concealment and communication. Whether you are interested in creating your own sign language, experimenting with invisible inks, or learning the analytical techniques required to crack a difficult cipher, this book provides clear instruction alongside challenging problems to test your skills. With the perfect balance of factual history and practical activities, this volume serves as an excellent resource for curious minds seeking to unlock the secrets of hidden messaging. It is an essential companion for anyone who enjoys decoding puzzles and exploring the clever ways humanity has kept secrets.
Used (good, see images, some yellowing and handwritten name) Hardcover ISBN 1850516057
