Self Mastery Through Conscious Autosuggestion (full original title): Emile Coué, a French psychologist and pharmacist, introduced a new method of healing and self-improvement using the power of auto-suggestion. Self Mastery details his method and explains how the whole concept of optimistic autosuggestion works and how to use it for your own betterment. Discover how his methods can help you, just as they have helped millions of others.