Dr. Dennison is an accomplished author and teacher in apologetics and modern theology. His publications include Karl Marx. Modern Thinkers Series (Phillipsburg, NJ: P&R Publishing, forthcoming, 2016); In Defense of the Eschaton: Essays in Reformed Apologetics, edited by James Baird (Eugene OR: Wipf and Stock, 2015); The Young Bultmann: Context for His Understanding of God, 1884–1925. American University Studies Series 7, Theology and Religion (New York: Peter Lang, 2008); A Christian Approach to Interdisciplinary Studies: In Search of a Method and Starting Point (Eugene, OR: Wipf and Stock, 2007); and Paul’s Two-Age Construction and Apologetics (1985; rep. Eugene, OR: Wipf and Stock Publishers, 2000). Raised in western Pennsylvania, Dr. Dennison is a graduate of Geneva College majoring in Bible and philosophy. He graduated with an M.Div. and Th.M. in Theological Studies (Apologetics) from Westminster Theological Seminary in Philadelphia. He received a PhD in Interdisciplinary Studies (Philosophy, Theology, and History in 19th and 20th century Germany) from Michigan State University. He taught Bible 16 years at a Christian High School, and was an adjunct Associate Professor of Philosophy at Calvin College. He is Emeritus Professor of Interdisciplinary Studies at Covenant College where he has taught at since 1993. He also served as Visiting Professor of Apologetics and Systematic Theology at Northwest Theological Seminary; and teaches as Instructor in Apologetics for the Ministerial Training Institute of the Orthodox Presbyterian Church (OPC). He is an ordained teaching elder at Emmanuel OPC in Kent, WA.