Originally published in 1928, this is the book that launched Napoleon Hill's self-help odyssey. Hill queried dozens of prosperous individuals about how they obtained their success, and he organized their experiences into a series of principles that promote: • Self-confidence • The habit of saving • Imagination • Enthusiasm • Self-control • Concentration • Cooperation Each chapter forms a lesson in using these traits to develop the untapped "mind-power" that leads to success. Read this book today to learn how to cultivate your own potential.