Contributor(s): Author: Emile Cou Author: Emile Coue In Coue's authoritative book on Self Mastery, you get a work of real and unique value. After twenty years of scientific study-experimenting with thousands of persons-Prof. Coue discovered a fundamental principle of life, and developed a "method" of controlling life's greatest force. Discover the power of that method for yourself in this classic self-help work."