The Power of Decision is one of the most powerful accredited classes available.
This class is the How To use Science of Mind to transform every area your life: Health, Wealth and Happiness. In computer language, Ernest Holmes built the operating system and Barker, author of The Power of Decision, wrote the App.
Barker says; your only tools in life are your mind and emotions. You are a free agent as far as your mind is concerned. You alone decide what shall be. It all starts with your decision.