Dale Carnegie was an American lecturer, author, and pioneer in the field of public speaking and the psychology of the successful personality. His work in the development of personal business skills, self-confidence and motivational techniques has had a global impact. His books - most notably How to Win Friends and Influence People - have sold tens of millions worldwide and, even in today's changing climate, they remain as popular as ever.

Brent Cole is an experienced ghostwriter and has been creative consultant on more than 50 books, including 15 bestsellers for premier thought leaders, entrepreneurs, celebrities, athletes and executives.