How to Stop Worrying and Start Living is a self-help book by Dale Carnegie. It was first printed in Great Britain in 1948 by Richard Clay (The Chaucer Press), Ltd.

The book's goal is to lead the reader to a more enjoyable and fulfilling life, helping them to become more aware of, not only themselves, but others around them. Carnegie tries to address the everyday nuances of living, in order to get the reader to focus on the more important aspects of life. It is now a world-famous, self-help book amongst many people.