Joseph Murphy expands on his theory that the latent powers inherent in our subconscious can improve our lives. This tremendous power can improve our health; create wealth; overcome debilitating factors such as alcoholism and drug addiction; improve marital relations; and, in general, provide guidance in making key decisions.    Dr. Murphy provides specific steps to nourish your conscious mind with the tools and attitudes that will open up the infinite power of your subconscious mind. Whether you wish to conquer a bad habit, be more successful, obtain harmony in your family, or achieve goals that have thus far been unattainable, you will be given guidelines to put you on the right path.