The Spiritual Brain: Science and Religious Experience
Andrew B. Newberg
Listening In: The Secret White House Recordings of John F. Kennedy
Ted Widmer
APA Dictionary of Psychology
American Psychological Association & Gary R. Vandenbos
The Wiccan's Dictionary of Prophecy and Omens
Gerina Dunwich
Early Greek Philosophy
Various
Keys to Sacred Science: Geometry and Numerology in Islam
Suleiman Sami Joukhadar