Una Birch (1876-1949, later Dame Una Pope-Hennessy) was the author of numerous books on history and literature.

James Wasserman is a lifelong student of esotericism. His writings include The Mystery Traditions: Secret Symbols and Sacred Art, and Aleister Crowley and the Practice of the Magical Diary. His Chronicle Books edition of The Egyptian Book of the Dead: The Book of Going Forth by Day features the fullcolor Papyrus of Ani with integrated English translation. The Templars and the Assassins: The Militia of Heaven has thus far been published in six languages. His controversial The Slaves Shall Serve: Meditations on Liberty defines political freedom as a spiritual value. His newest book is An Illustrated History of the Knights Templar. He is currently editing a series on Western occultism known as The Weiser Concise Guides. You can find him online at www.studio31.com. He lives in New York City with his wife Nancy.