Carnegie, Dale Related books How to Develop Self-confidence (Personal Development) Vermilion • 2007 How to Enjoy Your Life and Your Job Vermilion • 2007 How to Stop Worrying and Start Living (Personal Development) Vermilion • 2007 How to Win Friends and Influence People Vermilion • 1994 The Quick and Easy Way to Effective Speaking Vermilion • 1990