Puzzle book with over a hundred codes and secret messages to solve. A collection of stories, all of which contain some sort of message or code to be cracked, answers and explanations are given so that at the end the codes can be used to write your own secret letters.
Read More
Puzzle book with over a hundred codes and secret messages to solve. A collection of stories, all of which contain some sort of message or code to be cracked, answers and explanations are given so that at the end the codes can be used to write your own secret letters.
Read Less
