Clear instructions for sending secret messages, cryptic treasure hunts, learning about fingerprinted words, three-letter patterns, much more.
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Clear instructions for sending secret messages, cryptic treasure hunts, learning about fingerprinted words, three-letter patterns, much more.
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Add this copy of Games With Codes and Ciphers to cart. $20.61, fair condition, Sold by ThriftBooks-Dallas rated 5.0 out of 5 stars, ships from Dallas, TX, UNITED STATES, published 1994 by Dover Publications.
Add this copy of Games With Codes and Ciphers to cart. $21.95, new condition, Sold by GridFreed rated 5.0 out of 5 stars, ships from North Las Vegas, NV, UNITED STATES, published 1994 by Dover Publications.
Add this copy of Games With Codes and Ciphers to cart. $55.53, good condition, Sold by Bonita rated 4.0 out of 5 stars, ships from Newport Coast, CA, UNITED STATES, published 1994 by Dover Publications Inc.
