One of the most popular personal development and self-improvement books of all time, Think and Grow Rich has sold over 100 million copies worldwide since its first publication during the Great Depression. In it, Napoleon Hill presents a "Philosophy of Achievement" in 13 principles drawn from the success stories of such greats as Andrew Carnegie, Henry Ford, Thomas Edison, and other millionaires of his time.

Think and Grow Rich reveals the secrets that can bring you fortune. By suppressing negative thoughts and keeping your focus on the long term, you can find true and lasting success. Napoleon Hill details his philosophy through the following 13 principles:

1. Desire
2. Faith
3. Autosuggestion
4. Specialized Knowledge
5. Imagination
6. Organized Planning
7. Decision
8. Persistence
9. Power of the Master Mind
10. The Mystery of Sex Transmutation
11. The Subconscious Mind
12. The Brain
13. The Sixth Sense