As part of his research, Napoleon Hill interviewed many of the most famous people of the time, including Thomas Edison, Alexander Graham Bell, George Eastman, Henry Ford, Elmer Gates, John D. Rockefeller, Charles M. Schwab, F.W. Woolworth, William Wrigley Jr., … 
Napoleon Hill was one of the earliest producers of the modern genre of personal-success literature. His most famous work, Think and Grow Rich, is one of the best-selling books of all time having sold over thirty million copies. Think and …
The Science of Personal Achievement Timeless Lessons From the Pioneer of Success! The world’s foremost producer of personal development and motivational audio programs now gives you a time-tested formula for self-motivation and achievement. In this rare collection of original recordings, …
