Rules of Engagement: Understanding the Principles that Govern the Spiritual Battles in Our Lives Anthropology for Christian Witness Behind Enemy Lines: An Advanced Guide to Spiritual Warfare Deep Wounds, Deep Healing: Discovering the Vital Link Between Spiritual Warfare and Inner Healing Teach Yourself Hausa Complete Course (Teach Yourself) Culture, Communication, and Christianity: A Selection of Writings Communicating Jesus' Way Introductory Hausa Deep Wounds, Deep Healing: A Guide to Receiving and Praying for Inner Healing A Hausa reader: Cultural materials with helps for use in teaching intermediate and advanced Hausa Readings in Dynamic Indigeneity Chadic wordlists (Marburger Studien zur Afrika- und Asienkunde) Christianity in Culture: A Study in Dynamic Biblical Theologizing in Cross-Cultural Perspective (1979, revised 2005). Two Hours to Freedom: A Simple and Effective Model for Healing and Deliverance (Oct. 2010) Issues in Contextualization (2016) Sources External links Fuller Theological Seminary bio Wayback Machine Archive of Fuller Theological Seminary bio Prayer Ministries Hearts Set Free Ministries 1932 births Missiologists 20th-century Baptists 21st-century Baptists People from Connecticut Baptists from Connecticut Spiritual warfare Ashland University alumni Hartford Seminary alumni Michigan State University faculty University of California, Los Angeles faculty Biola University faculty Fuller Theological Seminary faculty American exorcists American non-fiction writers Living people American Charismatics Wheaton College (Illinois) alumni American expatriates in Nigeria