Warren W. Wiersbe was a well known international Bible conference teacher with a heart for missions and a 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 authored more than 80 books, including the best-selling "BE" series. He was known as a "pastors' pastor," and his speaking, writing and radio ministries brought new understanding of the truths of God's Word to people around the world.