Dale Carnegie shows how worry has been conquered by thousands, some famous, but most just ordinary people, and offers practical suggestions for leading a more positive and enjoyable life. Worry-free tips include:

- Fundamental facts you should know about worry

- A magic formula for solving worry situations

- How to eliminate fifty per cent of your business worries

- Seven ways to cultivate a mental attitude that will bring you peace and happiness

- How to keep from worrying about criticism

- Six ways to prevent fatigue and worry

- Personal tips from those who have conquered worry