Offering an introduction to the world of secret writing and coded messages, this book contains simple instructions on how to make 12 different code and cipher machines. Some of them are based on devices that have been used by spies for centuries and all of them can be made by using a pencil, scissors, card and glue. There is additional information about each code, including ways of complicating it so that it becomes indecipherable even to other readers of the book.
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Offering an introduction to the world of secret writing and coded messages, this book contains simple instructions on how to make 12 different code and cipher machines. Some of them are based on devices that have been used by spies for centuries and all of them can be made by using a pencil, scissors, card and glue. There is additional information about each code, including ways of complicating it so that it becomes indecipherable even to other readers of the book.
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Add this copy of The Spy Code Handbook: How to Make Code and Cipher to cart. $3.39, very good condition, Sold by EB-Books LLC rated 5.0 out of 5 stars, ships from Rockford, IL, UNITED STATES, published 1992 by HarperCollins Publishers.
Add this copy of The Spy Code Handbook to cart. $15.82, good condition, Sold by ThriftBooks-Dallas rated 5.0 out of 5 stars, ships from Dallas, TX, UNITED STATES, published 1992 by HarperCollins Publishers.
Add this copy of The Spy Code Handbook: How to Make Code and Cipher to cart. $19.99, very good condition, Sold by Basement Seller 101 rated 5.0 out of 5 stars, ships from Cincinnati, OH, UNITED STATES, published 1992 by HarperCollins (Australia) Children's.
Add this copy of The Spy Code Handbook: How to Make Code and Cipher to cart. $30.89, good condition, Sold by Bonita rated 4.0 out of 5 stars, ships from Newport Coast, CA, UNITED STATES, published 1992 by Angus & Robertson.
