Napoleon Hill wrote this book in 1938, just after publication of his all-time bestseller, Think and Grow Rich . This powerful tale has never been published, considered too controversial by his family and friends. Using his legendary ability to get to the root of human potential, Napoleon Hill digs deep to identify the greatest obstacles we face in reaching personal fear, procrastination, anger, and jealousy, as tools of the Devil. These hidden methods of control can lead us to ruin, and Hill reveals the seven principles of good that will allow us to triumph over them and succeed. Annotated and edited for a contemporary audience by Rich Dad, Poor Dad and Three Feet from Gold co-author Sharon Lechter, this book is profound, powerful, resonant, and rich with insight.