Scramble Squares: Vintage Airplanes
In a puzzle worthy of Wilbur, Orville, Amelia, or even the Red Baron, vintage airplanes swoop  through the sky. Easy to Play, but Hard to Solve is the motto for this deceptively simple-looking puzzle.  By the time you've become addicted and find yourself unable to solve the thing, you'll realize it's not so  much a motto as a warning. Nine colorfully illustrated cardboard 4-by-4-inch squares depict various  unfinished images of old planes along their edges. The images must be matched and the nine squares  arranged in a larger square. An ingenious, elegantly executed puzzle idea, Scramble Squares will have you  simultaneously blessing and cursing its inventor.--Claire Dederer