Taking a truly holistic approach, Steiner tackles an eclectic series of subjects throughout these sixteen lectures, all united by the common theme of rediscovering how spirit pervades life. In addition to a focus on education in several lectures, he discusses experiences during sleep; the human spirit and soul between death and a new birth; how spirit "sculpts" the human organism; Christ from the perspective of Anthroposophy; the battle between luciferic and ahrimanic beings for human nature; karma and the creation of conditions for our return to a new life on Earth; human experience of the etheric cosmos; and the human faculties of hearing, speaking, singing, walking, and thinking.