Get ready—because the world’s oldest puzzle organization is putting your wits to the test. All of these cryptograms are for the sharp of mind and brave of heart. With no concessions to the less than skilled, every one uses weird words, strange letter combinations, and tricky syntax. The highly unusual has been sought out: for example, some of the puzzles feature quite a few words that end in O, a very rare occurrence. And the answers are wild, too.