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The product is a vintage 2005 first paperback edition of "Codes, Ciphers, Secrets and Cryptic Communication" by Fred Wrixon. Published by Black Dog & Leventhal Publishers, Inc, this nonfiction educational textbook provides 704 pages of information on communications techniques, including codes, ciphers, and cryptic communication. The book features illustrations and is written in English, making it a valuable resource for those interested in the history and practice of secure communication methods.
When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.