This is a very interesting book
You'll learn a lot about yourelf and others as y ou read about people's personalities, and how they think. It will also help you if you are a manager, or work with people, as you will pinpoint their motivation, and method of approach by understanding what kind of personality they fall under. Knowing this will make it easier to work around the things that could create issues when trying to work together. Personally I think everyone should read this book -- especially parents, and people who work closely with others.