1922. The Characters of the Occult Science; The Nature of Man; Sleep and Death; The Evolution of the World and Man; Perception of Higher Worlds; Concerning Initiation; The Present and Future Evolution of the World and of Humanity; Details from the Domain of Occult Science; Man's Etheric Body; The Astral World; The Course of Human Life; The Principles of Man; The Dream State; Super Physical Knowledge; Beings in the Spiritual World.