1 * 2 1 3 4 * 2 1 5 4 Here are three Polybius cryptograms for you to solve. Again, to figure out the secret code, start by considering which words are more likely to occur in certain positions, and ...

We seem to have an instinctive fascination for mysteries and, especially, for mysteries that revolve around secret codes. This penchant brought about a publishing sensation in 2003-Dan Brown's novel ...