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Have you ever wanted to experience the thrill of cracking a code or secret message but don't have the time to develop advanced cryptography skills? Then Affinecionados is for you. It also provides you, or your family, a fun way of developing confidence working with numbers and using logic to achieve the goal of uncovering a hidden message. It has been shown that regular mental exercise, like that provided by Affinecionados, is good for a person's health.
Each book in the Affinecionados series contains 100 messages for you to solve based on the Affine Cipher.
Scrivi una recensione per "Affinecionados 1: Countries of the World"
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