Originally published during the Depression in 1937, Think and Grow Rich quickly became an all-time best seller.
Schwab, F..
Rockefeller, Sr., Charles M.
He spent time with and interviewed people like: Andrew Carnegie, Thomas Edison, Alexander Graham Bell, George Eastman, Henry Ford, Elmer Gates, John D.
Napoleon Hill spent much of his time learning about, researching and interviewing what made people successful.
It is said that over 70 million copies of this original publication has been sold.
Originally published during the Depression in 1937, Think and Grow Rich quickly became an all-time best seller