“Think and Grow Rich” is a self-help and personal development book written by Napoleon Hill and first published in 1937. The book is based on Hill’s research and interviews with successful individuals, including industrialists, inventors, and entrepreneurs, such as Andrew Carnegie, Thomas Edison, and Henry Ford. The book is considered one of the most popular and influential personal development books of the 20th century.

The book presents Hill’s “Law of Success,” a philosophical system that teaches the reader how to think and act like successful people in order to achieve success themselves. Hill argues that success is the result of a specific way of thinking and acting, and that anyone can learn to think and act like a successful person. He states that the key to success is developing a positive mental attitude and learning to take action towards one’s goals.

The book is divided into 13 chapters, each of which focuses on a different aspect of achieving success, such as desire, faith, imagination, and persistence. Hill emphasizes the importance of setting clear, specific goals and taking consistent action towards achieving them. He also emphasizes the importance of visualization, self-discipline, and persistence in achieving success.

Think and Grow Rich has been widely influential. The book has sold millions of copies worldwide and has been translated into multiple languages. It is often considered a must-read for anyone interested in self-help, personal development, and achieving success in business, and personal life.