Cultivating an Unshakeable Character (Unabridged‪)‬

Subjects include personal development in sales and behavior in the market.
The man many consider to be America's foremost business philosopher has been sharing his success principles and strategies for more than 39 years, with more than 6,000 audiences and over four million people worldwide! He is the author of over 25 books, audio programs, and videos. Jim has been hailed over the years as one of the most influential thinkers of our time.