Christianity as Mystical Fact, and the Mysteries of Antiquity

Mystic Christianity; Or, The Inner Teachings of the Master

Spiritual Torrents

The Golden Fountain or, The Soul's Love for God. Being some Thoughts and Confessions of One of His Lovers

The Hero in Man

Mystic Immanence, the Indwelling Spirit

The Marriage of Heaven and Hell

Die Philosophie der Freiheit: Grundzüge einer modernen Weltanschauung

Anthroposophie im Umriss Entwurf eines Systems idealer Weltansicht auf realistischer Grundlage

The Spiritual Guidance of Man and of Mankind

Le grand secret

Mystics of the Renaissance and their relation to modern thought, including Meister Eckhart, Tauler, Paracelsus, Jacob Boehme, Giordano Bruno, and others