They'll amaze, baffle, and challenge you! These puzzles aren't for the faint of heart, or the wimp who wants it easy. And there are hundreds of these devious dilemmas to drive your mind to its limits. Some use numbers, others logic, and still more are word games. And, each comes with an amusing drawing, too. Ready to have your brain teased? Then try this: arrange 15 matchsticks on the table so they form 8 complete squares, all the same size. No matches...