Anthroposophical Leading Thoughts: Anthroposophy as a Path of Knowledge - The Michael MysteryRudolf Steiner
The Temple Legend: Freemasonry and Related Occult Movements from the Contents of the Esoteric SchoolRudolf Steiner
The Four Seasons and the Archangels: Experience of the Course of the Year in Four Cosmic ImaginationsRudolf Steiner
Founding a Science of the Spirit: Fourteen Lectures Given in Stuttgart Between 22 August and 4 September 1906Rudolf Steiner