What better way is there to spend a half-hour than by curling up with a creative and challenging crossword? You're sure to enjoy many hours of brain-stretching fun with these lively and engaging puzzlers. Each of the more than 70 examples has been designed to be completed in just 30 minutes-but don't make the mistake of thinking they're easy. You'll have to work quickly and correctly if you're to complete them in the allotted time. This outstanding...