Dr. R.C. Sproul is the founder and chairman of Ligonier Ministries, an international Christian education ministry located near Orlando, Florida. His teaching can be heard on the program Renewing Your Mind, which is broadcast on hundreds of radio outlets in the United States and in 40 countries worldwide. He is the executive editor of Tabletalk magazine, general editor of The Reformation Study Bible, and the author of more than seventy books and scores of articles for national evangelical publications. Dr. Sproul also serves as president of Ligonier Academy of Biblical and Theological Studies, and Reformation Bible College in Sanford, Florida. He currently serves as senior minister of preaching and teaching at Saint Andrew's in Sanford, FL.
Robert Wolgemuth graduated from Taylor University (Biblical Literature) and received an honorary doctorate (LhD) from the same university in 2005. He is the author or coauthor of over twenty books, including Men of the Bible, The Most Important Year in a Man’s/Woman’s Life, and the notes to the Dad’s Bible. He and Bobbie live in central Florida. See website: http://robertwolgemuth.com