For more than two decades the world's religions have been a central topic for Hans Kung. In books that have inspired millions throughout the world, he has pioneered work towards a new dialogue between cultures. Following bestselling volumes on Christianity and Judaism, here he turns his attention to Islam. Providing a masterful overview of Islam's 1,400-year history, Kung examines its fundamental beliefs and practices, outlines the major schools of thought, and surveys the positions of Islam on the urgent questions of the day. Deft, assured, and comprehensive, this is the only objective introduction to Islam by a renowned Christian theologian.