Are you one of those people that can easily multi-task or are you happier concentrating on one thing at a time? Most people either use just the right or just the left side of their brain whilst thinking. This book contains a simple test for you to take to determine whether you are a right brain thinker or a left brain thinker. Once you know you can use the puzzles in featured in this book to develop the side that you don't usually use. Your brain will be stretched & your thinking more balanced. Now use your whole-brain thinking to improve the way you approach life. This is brand new product for us & the sale price discount is based on the manufacturer's recommended retail price.