
This volume contains the five books written by Charles Haanel, one of the fathers of self-help and motivation in the 20th century. Haanel practiced the financial principles he preached, and was a self made success who owned several major companies. By 1909, he was already president of the Continental Commercial Company, president of the Sacramento Valley Improvement Company, and president of the Mexico Gold & Silver Mining Company. That is before starting his writing career.His Master Key system, which preaches the laws of concentration, attraction, and harmonious thinking and action, is one of the best selling self help books of all time. However, his other 5 books are equally good, and cover a great variety of subjects. Here, we present you with all his The Master Key System,The New Psychology,A Book about you,Mental ChemistryThe Amazing Secrets of the Yogi