Jumping Coins, Cubes and Routes, Find the Polygons, and Distortrix: these are just a few of the incredible brain-twisting conundrums in this colorful, super-fun compilation by puzzle whiz Ivan Moscovich. Sample games give a hint of what's to come and prime your mind for the challenges you'll face. Inside a hexagon, a continuous path connects 19 different nodes: find that trail, navigating a series of pointing arrows and visiting each node only once...