《How to win Friends and Influence People》
《How to Stop W and Start living》
《How to Develop Self-fidend Influence People by Public Speaking》
《How to Enjoy Your life and Your Job》
《The Quid Easy Way to Effective Speaking》
《Highlights in the Lives of Forty Famous People》
《How to Speak Well in Public》
《How to Help Your Husba Ahead》
《Lin the Unknown》
《Managing Through People》