Spiritual Notes Vol:2: Poetic Prayers, Blessings & Intercessions

The Basics of Mysticism: Defining the Six Facets of Spiritual Development: Volume 2 (Mystical Transformation Series)

Spiritus Sanctus, Vol. 2

Spiritualism, Vol. 2 (Classic Reprint)

The History of Spiritualism (Vols. 1 and 2)