Dr. John Tyson is Professor or Theology at Houghton College, Houghton, New York. He is author of the following books: Assist Me to Proclaim: The Life and Hymns of Charles Wesley (Eerdmans, 2007), Charles Wesley on Sanctification (Zondervan), Charles Wesley: A Reader (Oxford University Press), In the Midst of Early Methodism: Lady Huntingdon and Her Correspondence (Scarecrow). He has published numerous articles in a variety of journals, books, and magazines. In addition to teaching responsibilities, he has led a wide variety of workshops and seminars.