If you work with other people, and you need to get things done with them, you need to read this book. Not everyone communicates the same way; it's as if they are looking out at the world through their own window, and the message can get lost when they try to talk to someone in a different window. Ken Davis has years of experience working with employees at companies of all sizes, and he has developed a way to understand the four different types of communication styles. Even better, he has come up with quick and easy ways to reliably identify just which window a person is using. This will help you deliver your message in terms that they will understand. You will get more done with less effort, and you will be able to head off conflicts because you will understand the underlying communication styles that cause the problem in the first place. "Ken's insight on the impacts of time on our unique personalities is fascinating. Whether it is in the office, on the road, or around the home, understanding personalities and the effect of time on them is invaluable."