Charles Dyer (BA, Washington Bible College; ThM and PhD, Dallas Theological Seminary) served as provost and dean of education at Moody Bible Institute before becoming professor-at-large of Bible at Moody and host of The Land and the Book radio program. Before coming to Moody, Charlie served for 20 years in multiple administrative and faculty roles at Dallas Theological Seminary, ultimately serving as executive vice president under Chuck Swindoll. In addition to his role as host of The Land and the Book radio program, Charlie is an Old Testament scholar and an authority on Middle Eastern history and geography. He also served as associate pastor of Grace Bible Church in Sun City, Arizona.

Charlie has traveled extensively throughout the Middle East for more than 30 years and has led more than 80 trips. Charlie is the author of numerous books, including A Voice in the Wilderness, What's Next?, The New Christian Traveler's Guide, Character Counts: The Power of Personal Integrity, and Thirty Days in the Land with Jesus. His most recent book is The ISIS Crisis: What You Really Need to Know. Charlie and his wife, Kathy, have been married for more than 40 years and have two grown children.