Luckily, famed German designer Ulrich Koch has provided solutions to the 50 outrageous mazes he created for this dazzling volume. Otherwise, even the gifted connoisseur might not escape some of his more challenging labyrinths. Although most of the intricate puzzles can be deciphered by intermediate solvers -- and there are even a few amusements easy enough for the novice -- some, like the African Queen , Cyclist's Nightmare , and Frankfurt Labyrinth...