Jean-Pierre Isbouts is an art historian and a doctoral professor at Fielding Graduate University. He is the author of nine books, including The Biblical World, In the Footsteps of Jesus, and The Story of Christianity, which have sold nearly 1.3 million copies, and together with Christopher Heath Brown, the coauthor of two prior books on Leonardo da Vinci, The Mona Lisa Myth and Young Leonardo. Dr. Isbouts has been on numerous radio and TV shows and is the host of the TV series In Search of Masterpieces. He has directed several programs for Disney, ABC, Hallmark, and the History Channel, working with actors such as Leonard Nimoy, Charlton Heston, Dick van Dyke, and Morgan Freeman, and produced recordings with orchestras around the world. His accomplishments in the art world include being credited with the discovery that a copy of Leonardo’s Last Supper in a convent in Belgium was actually painted by Leonardo and his workshop. Dr. Isbouts lives in Santa Monica, CA.

Christopher Heath Brown is a practicing oral and maxillofacial surgeon who has presented and published to both national and international audiences, as well as an art collector and the director of Brown Discoveries, a research institute focused on Renaissance, Surrealist, and Contemporary art. Together with Dr. Isbouts, Dr. Brown produced The Search for the Last Supper and The Search for the Mona Lisa for Public Television. Dr. Brown lives in Cornelius, NC.