- The Templars and the Assassins: The Militia of Heaven
- Art and Symbols of the Occult: Images of Power and Wisdom
- The Secrets of Masonic Washington: A Guidebook to Signs, Symbols, and Ceremonies at the Origin of America's Capital
- An Illustrated History of the Knights Templar
- Weiser Concise Guide to Herbal Magick
- Robert F. Ilson
- Nesta Ramazani
- Marian C. Fish
- Clifford R. Ennico
- Bradley G. Clary
- William J. Dekryger
- Susan Saliba
- Patricia A. Gallagher
- Bobbs-Merrill Company, Speedwriting Division Staff
- Grant Heilman
- Marvin Hyman
- Don Mordasini
- Michael Holley Smith
- Paul Komor
- Una Birch
- Michel Alaux
- Maryellen Fullerton
- J. Mark Eddy
- Andrea Viotti
- Alan F. Alford