Universal Spirituality and Human Physicality: Bridging the Divide: The Search for the New Isis and the Divine Sophia

Wicca: A Guide for the Solitary Practitioner

Living Buddha, Living Christ 20th Anniversary Edition

An Outline of Occult Science

Cold-Case Christianity: A Homicide Detective Investigates the Claims of the Gospels

Goetheanism: An Impulse of Transformation and Resurrection

On Guard: Defending Your Faith with Reason and Precision

Theosophy

On Epidemics: Spiritual Perspectives

Seeking Allah, Finding Jesus: A Devout Muslim Encounters Christianity

The Philosophy of Freedom: The Basis for a Modern World Conception

Illuminati: The Secret Society That Hijacked the World (The History of One of the World's Most Notorious Secret Societies)

Life Between Death and Rebirth

A History of Religious Ideas, Volume 2: From Gautama Buddha to the Triumph of Christianity, Volume 2

Theosophy (Translated): Introduction to the supersensible knowledge of the world and human destiny

Witchcraft: Theory and Practice

The Incarnation of Ahriman: The Embodiment of Evil on Earth

Is the Bible God's Word?

Christ and the Spiritual World: The Quest for the Holy Grail