1925. A compelling text on the nature of the conscious and unconscious mind, with focus on how the unconscious can be made to obey the imagination, regulate all our actions and bodily functions, and lead to better health in general. Selected contents: conscious and unconscious mind; psychological principles; how the mind functions; persuasion; autosuggestion; psychoanalysis; the sex complex; Freudian analysis; mind and matter; active healing; relaxation; cause of sickness; law of mental habit; autosuggestion and medical practice; autosuggestion and religion.