The Master Key System is a personal development course that describes in detail the ways to use the law of attraction, creative visualization and unity with the Infinite Spirit to create and attract what is desired in life. With these 24 practical lessons and descriptions written by Charles F Haanel, a person is able to understand the importance of harmonious thinking and concentration to manifest personal growth, success, happiness and an existence by design. The brilliant new age guidance outlined in this book instructs and encourages the reader to unlock their creative power and utilize it in such a way as to master their destiny on every level. Each section is followed with questions and answers as an overview to the most important points given. For over one hundred years, millions of people have used this original edition book (with questionnaire) to focus their power on their success & creating life intentionally! Charles F. Haanel was an American author, philosopher and businessman best known for his contributions to the New Thought Movement, self-help genre, personal growth, success and happiness.