Jack ChalkJack Chalk worked as a Certified Public Accountant in the United States for 25 years before being called to full-time Christian missions serving with Globe International Ministries. He, with his wife, Ann, has served in Mexico, Sierra Leone, West Afrca, Scotland, and is now pastor of a church plant in Córdoba, Spain. He served as Senior Lecturer and in various administrative positions in a Theological College in Africa that is accredited by the University of Sierra Leone. Making Disciples in Africa resulted from his time as a missionary/educator there. Besides two postgraduate degrees from seminaries in the U.S., he holds a PhD in Religious Studies from the University of South Africa. Author's website: www.jacksbooks.org. Read More Read Less