Warren W. Wiersbe was a well known international Bible conference teacher with a heart for missions and former pastor of Moody Church in Chicago. He served for ten years as General Director and Bible Teacher for Back to the Bible. Dr. Wiersbe is author of the best-selling "BE" series. He is known as a "pastors' pastor" and his speaking writing and radio ministries have brought new understanding of the truths of God's Word to people around the world.