"Believe in Yourself" is a self-help book by Joseph Murphy that emphasizes the importance of positive thinking and self-confidence. In the book, Murphy argues that our thoughts and beliefs can shape our lives, and that by changing our mindset, we can achieve our goals and live a more fulfilling life.The book is divided into several chapters, each focusing on a different aspect of self-belief and positive thinking. Murphy explores topics such as the power of the subconscious mind, visualization techniques, and the importance of affirmations. He also provides practical tips and exercises for readers to try out, such as creating a positive self-image and using the law of attraction to manifest their desires.Overall, "Believe in Yourself" is a motivational book that encourages readers to cultivate a positive mindset and to take control of their lives. While some of the concepts may be familiar to those who have read other self-help books, Murphy's writing style is accessible and easy to follow, making it a good choice for anyone looking to boost their confidence and improve their outlook on life.