The questions of Christianity are perennial. For example: How are Judaism and Christianity related? Are Jesus and the Holy Spirit God? Is the end of the world imminent? How should we relate faith and reason? In this innovative work, Derek Cooper tells the story of Christian history by presenting the twenty questions (one for each century!) that shaped the Christian church throughout the world. The result is a book that narrates the exciting history of Christianity from a global perspective by means of simple questions and concerns that still face the church today. Each century of world Christian history is explored by means of one question that attempts to encapsulate the central themes and concerns of that century for Christianity. Coverage of each century is sensitive to world regions and theological and cultural concerns that are often overlooked and neglected in books that are oriented in a more Western way.