[en] Philokalia · The Eastern Christian Spiritual Texts · Selections Annotated & Explained SkyLight Paths Publishing
[en] [Gutenberg 36415] • Great Lent: A School of Repentance. Its Meaning for Orthodox Christians St. Vladimir's Seminary Press
[en] Old Testament Theology for Christians IVP Academic
[en] Perceiving Reality · Consciousness, Intentionality, and Cognition in Buddhist Philosophy Oxford University Press, USA
[en] East & West · Comparative Studies in Pursuit of Tradition Counter-Currents Publishing
[en] The Spiritual Heritage of India Vedanta Press
[en] [Love and Warfare 01] • For Life or Until Not Avail
[en] To Deceive an Empire · Love and Warfare Series Book 3 Cave Books
[en] A Course in Miracles White Crow Books
[en] Way of a Pilgrim · the Jesus Prayer Journey · Annotated & Explained SkyLight Paths Publishing
[en] Universe Next Door : A Basic Worldview Catalog (9780830849390) Inscribe Digital
[en] Simple Ways to Reach Out to Muslims (Ebook Shorts) Bethany House Publishers
[en] Introducing the Orthodox Church · Its Faith and Life Light & Life Publishing Company: www.light-n-life.com
[en] The Inner Reality · Jesus, Krishna, and the Way of Awakening North Atlantic Books
[en] The Inner Reality North Atlantic Books
[en] Comfortable With Uncertainty Shambhala