His book on the Unification Church, "Sun Myung Moon and the Unification Church", was based on ten months of first-hand study of the church, and includes a nine hour interview with church founder Sun Myung Moon.
His book on the Unification Church, "Sun Myung Moon and the Unification Church", was published in 1977 by Abingdon Press, the publishing arm of the United Methodist Church. It was based on ten months of first-hand study of the church, and includes a nine hour interview with church founder Sun Myung Moon.