The Pineal Gland: The Eye of God

Hildegard of Bingen: Scivias (Classics of Western Spirituality (Paperback))

The Soul's Code: In Search of Character and Calling

The Land of the Gods: The Long-Hidden Story of Visiting the Masters of Wisdom in Shambhala (Sacred Wisdom Revived)

The Book of the Golden Precepts: The Voice of the Silence and Other Fragments of Divine Wisdom (Sacred Wisdom Revived)

The Secret Doctrine: The Classic Work, Abridged and Annotated

Thought Forms: A Record of Clairvoyant Investigation

The Varieties of Religious Experience: A Study in Human Nature (Penguin American Library)

How to Know Higher Worlds: A Modern Path of Initiation (Classics in Anthroposophy)

Theosophy : An Introduction to the Spiritual Processes in Human Life and in the Cosmos