Norman L. Geisler (PhD, Loyola University of Chicago) has taught at top evangelical schools for over fifty years and is distinguished professor of apologetics and theology at Veritas Evangelical Seminary in Murrieta, California. He is the author of more than seventy books, including the Baker Encyclopedia of Christian Apologetics.
William C. Roach (PhD, Southeastern Baptist Theological Seminary) is senior editor of The Journal of the International Society of Christian Apologetics and adjunct professor at The College at Southeastern in Wake Forest, NC, and Capital Theological Seminary in Washington, DC. Dr. Roach has written numerous articles and book chapters, and he is the coeditor of Vital Issues in the Inerrancy Debate and author of Hermeneutics as Epistemology. Dr. Roach also regularly contributes articles at www.defendinginerrancy.com and operates a blog titled Confessions of a Theologian.