Challenge yourself at home with word and number puzzles 200 taxing brain teasers and riddles, demanding lateral thinking skills to solve. Ingenious challenges - some just a paragraph long, others with an accompanying diagram. You will need mathematical or logical reasoning to solve these. These teasers 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. Answers are given at the back of the book. Now get your thinking cap on!