Joseph Landry lives in Tucson, Ariz. He is a police officer with over a decade of experience in law enforcement and criminal investigations and has a master's degree in psychology. In his profession, he has researched, in a close-up way, the relationship between mental phenomena and criminal behavior and studied its social impact. He is also a twenty-year veteran of the U.S. Air Force and has served in Operation Desert Storm. During his time in the military, Landry was closely involved with the chaplaincy and became deeply interested in many subjects about religion, particularly early Christianity. His coursework has covered various fields of science and history, and he has always had a passion for learning about the ancient world.