Frank Bettger

Frank Bettger was an American baseball player turned salesman and self-help author. His career in sales was marred by setbacks, especially at the age of 29, when he failed as an insurance salesman. However, by the age of 40, Frank had become one of America’s best salesmen.

He has written 7 books, of which How I Raised Myself from Failure to Success in Selling became an international bestseller. Frank gave credit for his success to Dale Carnegie, a renowned self-help author.