Philosophy of Science: From Problem to Theory
Mario Bunge
Howard Hughes: His Life and Madness
Donald L Barlett & James B Steele
To Know God and the Soul: Essays on the Thought of Saint Augustine
Roland J. Teske
Mathematical Linguistics
Andras Kornai
DMT: The Spirit Molecule: A Doctor's Revolutionary Research ...
Rick Strassman
Do I Stay Christian?: A Guide for the Doubters, the Disappointed, ...
Brian D. McLaren
How Enlightenment Changes Your Brain: The New Science of Transformation
Andrew B. Newberg & Mark Robert Waldman
Intuitive Thinking as a Spiritual Path
Rudolf Steiner
A Road to Self Knowledge and the Threshold of the Spiritual ...
The Perennial Philosophy: An Interpretation of the Great Mystics, ...
Aldous Leonard Huxley
The Way of Zen
Alan Watts
Encyclopedia of Spirits
Judika Illes
Witchcraft & Spells (1)
The Element Encyclopedia of Birthdays
Theresa Cheung
Notes on Spiritual Discourses of Shri Atmanand
Shri Atmananda & Nitya Tripta
Ghosts Among Us: Uncovering the Truth About the Other Side
James van Praagh
Finding God Through Sex: Awakening the One of Spirit Through ...
David Deida & Kenneth E. Wilber
The Prophet's Way: A Guide to Living in the Now
Thom Hartmann
The Secret of the Shadow: The Power of Owning Your Story
Debbie Ford
10 Secrets for Success and Inner Peace
Wayne W. Dyer
The Queen of Sheba and Her Only Son Menyelek: Aka the Kebra ...
Sir Ernest Alfred Wallis Budge
Dreams, Visions, and Spiritual Authority in Merovingian Gaul
Isabel Moreira
Essential Spirituality: The 7 Central Practices to Awaken Heart ...
Roger Walsh
The Wisdom of the Enneagram: The Complete Guide to Psychological ...
Don Richard Riso & Russ Hudson
What Really Matters: Searching for Wisdom in America
Tony Schwartz