What is it about?
Think and Grow Rich is a book by the American writer Napoleon Hill. It is known as the most famous and effective method of making money, since with more than ten million copies sold, it has been more successful than any other work of its kind. [Citation needed] To write it, Napoleon Hill interviewed the 500 most families wealthy from the United States, who revealed to the author the origin of his fortune. Promoted by Mahatma Gandhi, it was widely distributed in India of his time.