Donald R. Sunukjian (Ph.D., UCLA; Th.D., Dallas Theological Seminary) is Professor of Christian Ministry and Leadership at Talbot School of Theology, Biola University, where he has taught preachers since 1996. Before that he taught preaching at Dallas Theological Seminary for more than ten years. He has also served as senior pastor for fourteen years and is the award-winning author of Invitation to Biblical Preaching: Proclaiming Truth with Clarity and Relevance (Kregel), which is a leading textbook on the craft of preaching. Sunukjian has conducted pastors conferences in most metropolitan centers of the United States and maintains a regular preaching schedule.