This is the first book in the popular Brain Games Lower Your Brain Age in Minutes a Day series, which was developed to help people increase their memory, sharpen their reasoning, and expand their creative thinking. Working the puzzles in this book can provide a vigorous mental workout for virtually everyone from teenagers to senior citizens.The book is divided into five sections of puzzles, each progressively more difficult.Self-assessment questionnaires help you gauge your progressSolutions to all the puzzles are provided in the final section of the book.