The Life and Doctrines of Jacob Boehme, by noted occultist and theosophist Franz Hartmann, is an anthology of the writings of the German Christian mystic Jacob Boehme. Hartmann provides an in-depth analysis of Boehme's key concepts, such as the nature of God, the fall of humanity, and the process of spiritual regeneration. He draws on a range of sources, including Boehme's own writings, as well as the works of other mystics and philosophers. The result is a comprehensive and accessible introduction to the life and teachings of one of the most important figures in the history of Christian mysticism.