Our Unconscious Mind - And How to Use It #228377

If any apology is needed for including the section on Advertising and Selling in this general work, it must be pleaded that in our busy country one may fairly suppose a considerable number Of readers to be interested in the business applications as well as in those which relate to home, family, and personal problems. For valuable suggestions in studies during past years, my sincere thanks are extended to Dr. A. A.