Kelly James Clark (PhD, Notre Dame) is associate professor of philosophy at Calvin College in Grand Rapids, Michigan. Steven B. Cowan (MDiv; PhD) is associate director of the Apologetics Resource Center in Birmingham, Alabama. He is adjunct professor at Southeastern Bible College, Birmingham Theological Seminary, and New Orleans Baptist Theological Seminary. Willaim Lane Craig (Ph.D., University of Birmingham, England) is research professor of philosophy at Talbot School of Theology, Biola University and lives in Marietta, GA. Paul D. Feinberg, (ThD, Dallas Theological Seminary) was professor of biblical and systematic theology at Trinity Evangelical Divinity School. John M. Frame (MPhil, Yale) is professor of apologetics and systematic theology at Westminster Theological Seminary in Escondido, California. Stanley N. Gundry is senior vice president and editor-in-chief of the book group at Zondervan. With more than thirty-five years of teaching, pastoring, and publishing experience, he is the author or coauthor of numerous books and a contributor to numerous periodicals. Gary Habermas (PhD, Michigan State University) is distinguished professor and chair of the department of philosophy and director of the MA program in apologetics at Liberty University in Lynchburg, Virginia.