6A series of 200 taxing brain teasers and riddles, requiring lateral thinking skills to solve. These brainteasers are for puzzlers of all abilities, no formal knowledge is required, just application and imagination. Some demand a logical approach, others a good mathematical mind; an agility with words will solve a handful more, but all demand a logical approach and lots of lateral thinking. If you get stuck, full explanations of the solutions are given at the back of the book. Now get your thinking cap on!