1899. Contents: On Mind below Man; The Scope of Mind in Man; The Conscious Mind; The Unconscious Mind; The Relations of the Unconscious and Conscious; The Unconscious Mind and Habit; The Unconscious Mind and Its Qualities-Memory and Sleep; The Unconscious Mind in the Child; General Principles of Unconscious Education; The Unconscious Mind and Its Detailed Education; The Unconscious Mind and Sensation; The Unconscious Mind and the Body Generally; The Unconscious Mind and the Special Senses-Sight; The Unconscious Mind and the Special Senses and Speech-Hearing, etc.; The Unconscious Mind and the Muscular System; The Unconscious Mind and Its Action on the Heart, Lungs, Skin, Stomach; and in Sex and Reproduction; The Unconscious Mind and Disease; The Unconscious Mind and Therapeutics, I.; The Unconscious Mind and Therapeutics, II.; and The Value of the Unconscious Mind.