Secret Messages by Butler & Keeney, Hardback 2001 Rare Clear Orange Cover

Secret Messages: Concealment, Codes, & other types of Ingenious Communication - HardbackWilliam S. Butler & L Douglas KeeneySimon & Schuster, 2001 (1st edition)\nAbout: Secret Messages is a collection of 95 of the most interesting examples of code and concealed communications throughout history. The dust cover is clear orange (rare). \nCondition: Pre-owned, but in excellent condition. Cover has a couple of small scratch marks. Please see photos.\nMore items available at: https://www.ebay.co.uk/str/corneston0\nThank you for looking.