The Tree of Life and the Tree of Knowledge by Rudolf Steiner
Translated shorthand notes from the summer of 1915 in Dornach include:
Where is the Tree of Life?
The Right Relation between Lucifer and Ahriman through Christ Jesus
Anthroposophy: A Musical Worldview
Not I, but Christ in Me
The combined lectures help deepen the reader’s understanding of the Mystery of Golgotha.