Wheels, Life and ... is an enthralling and thoroughly enjoyable book for anyone interesed in math brainteasers. It covers a wide range of intriguing topics, from simple word puzzles to complex mathematical ideas. Knotted threads and geometric fantasies mingle effortlessly with Zeno's paradox and the challenging game of life! I couldn't stop reading one teaser after another, wracking my brain on some tantalising clue. If you're fascinated by mindgames, buy it. Its a Martin Gardner!