This book by Joseph Murphy explores the power of the subconscious mind and how it can be used to create positive changes in one's life. It explains how the subconscious mind works, how to use it to achieve success, and how to overcome obstacles and negative thinking. It also provides practical advice on
From Wikipedia
In psychology, the subconscious is the part of the mind that is not currently of focal awareness. The term was already popularized in the early 20th century in areas ranging from psychology, religion, and spirituality. The concept was heavily popularized by Joseph Murphy's 1963 self-help book The Power of Your Subconscious Mind.