A light-hearted dash through the history of cryptography with messages, jokes and riddles to encipher and decipher. In addition, there are ingenious gadgets to make which help with the solutions to some of the puzzles.
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A light-hearted dash through the history of cryptography with messages, jokes and riddles to encipher and decipher. In addition, there are ingenious gadgets to make which help with the solutions to some of the puzzles.
Read Less
Add this copy of Secret Messages to cart. $16.54, very good condition, Sold by Yare Books rated 5.0 out of 5 stars, ships from Great Yarmouth, NORFOLK, UNITED KINGDOM, published 1991 by Tarquin Publications.
Add this copy of Secret Messages: a Collection of Puzzles Using Codes to cart. $31.75, good condition, Sold by Bonita rated 4.0 out of 5 stars, ships from Santa Clarita, CA, UNITED STATES, published 1991 by Parkwest Pubns.
Add this copy of Secret Messages: a Collection of Puzzles Using Codes to cart. $60.20, new condition, Sold by Just one more Chapter rated 4.0 out of 5 stars, ships from Miramar, FL, UNITED STATES, published 1991 by Parkwest Pubns.
Add this copy of Secret Messages: a Collection of Puzzles Using Codes to cart. $112.58, new condition, Sold by GridFreed rated 5.0 out of 5 stars, ships from San Diego, CA, UNITED STATES, published 1991 by Parkwest Pubns.
Add this copy of Secret Messages: a Collection of Puzzles Using Codes to cart. $203.65, new condition, Sold by Bonita rated 4.0 out of 5 stars, ships from Santa Clarita, CA, UNITED STATES, published 1991 by Parkwest Pubns.
