John R. Tyson is professor emeritus of church history and former director of Methodist studies at Colgate Rochester Crozer Divinity School. He is an internationally known expert in the field of Wesleyan Studies and has drawn upon a lifetime of research and practical experience in the Methodist tradition to examine the social, cultural, theological, and political forces that gave birth to Methodism, as well as the main historical controversies that shaped, shook, and forced the tradition to define and sometimes redefine itself and its mission to a troubled world. Tyson has also published Charles Wesley: A Reader, Charles Wesley on Sanctification, In the Midst of Early Methodism: The Life and Letters of Selina Hastings, Assist Me to Proclaim: The Life and Hymns of Charles Wesley, The Way of the Wesleys, and Praying with the Wesleys.