This book covers a variety of approaches to the main issues usually covered by philosophy of religion textbooks, such as the meaning of "religion," six ways of relating theology to philosophy, naturalism versus supernaturalism and their respective difficulties, an explanation and defense of process theism or panentheism, God's attributes, critiques and defenses of the ontological, cosmological, and teleological arguments, religious experience including pluralistic and monistic mysticism, verification after death, and the future of reason and religion. In dealing with the arguments for the existence of God, theism wins. Though published some decades ago, there is very little in this book that the author would change today.