Description:-Copyright 1956, 2nd printing, hardcover, ex-library, 59 pages plus index,with decorated endpapers and brown/black illustrations throughout. "Juvenile book on various methods to make secret code including those used by telegraph, Caesar, Morse code, Navaho Indians, Pig Latin, Rosetta Stone, George Washington, Hobo signs, and more. Also covers codes used in business settings, detective stories, and how to make invisible ink." Library cardholder/stamps/notations inside with sticker taped to lower spine. Light overall soiling. Binding is secure.We have made it easy for you to find a PDF Ebooks without any digging. And by having access to our ebooks online or by storing it on your computer, you have convenient answers with The First Book of Codes and Ciphers. To get started finding The First Book of Codes and Ciphers, you are right to find our website which has a comprehensive collection of manuals listed. Our library is the biggest of these that have literally hundreds of thousands of different products represented.
Description: -Copyright 1956, 2nd printing, hardcover, ex-library, 59 pages plus index,with decorated endpapers and brown/black illustrations throughout. "Juvenile book on various methods to make secret code including those used by telegraph, Caesar, Morse code, Navaho Indians, Pig Latin, Rosetta Stone, George Washington, Hobo signs, and more. Also covers codes used in business settings, detective stories, and how to make invisible ink." Library cardholder/stamps/notations inside with sticker taped to lower spine. Light overall soiling. Binding is secure.We have made it easy for you to find a PDF Ebooks without any digging. And by having access to our ebooks online or by storing it on your computer, you have convenient answers with The First Book of Codes and Ciphers. To get started finding The First Book of Codes and Ciphers, you are right to find our website which has a comprehensive collection of manuals listed. Our library is the biggest of these that have literally hundreds of thousands of different products represented.