Dale Carnegie wants to show how worry has been conquered by thousands, and offer practical suggestions for leading a more positive and enjoyable life. Worry-free tips include - Fundamental facts readers should know about worry; A magic formula for solving worry situations; How to eliminate fifty per cent of business worries; Seven ways to cultivate a mental attitude that will bring 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.