John Weldon has authored or coauthored more than 80 books. He has a Ph.D. in comparative religion and a D.Min. with emphasis in contemporary religious movements, as well as master’ s degrees in divinity and Christian apologetics. With Dr. John Ankerberg, he has coauthored What Do Mormons Really Believe?, Fast Facts® on Islam, the ” Facts On” Series of apologetic booklets, and others.