Think and Grow Rich by Napoleon Hill is a timeless classic that has helped millions of people achieve their goals and dreams. It is a step-by-step guide to success that reveals the secrets to financial freedom and personal fulfillment. Through Hill's principles of positive thinking,
From Wikipedia
Oliver Napoleon Hill was an American self-help author and con man who is best known for his book Think and Grow Rich (1937), which is among the best-selling self-help books of all time. Hill's works insisted that fervid expectations are essential to improving one's life. Most of his books are promoted as expounding principles to achieve "success".