Authoritative and accessible, this book is a concise and comprehensive introduction to the philosophy of religion. It shows how philosophers have used the tools of philosophy to examine the validity of religious ideas and values. Distinguished North American, British, and Australian authors explain how philosophers of the past and present have approached key concepts of religious faith: Does God exist? Can God's existence be proved? If so, what might God be like? Is there life after death? Is faith in an unseen God rationally tenable at all in a post-Enlightenment, postmodern, scientific age in which different faith traditions coexist and make claims to the ownership of eternal truths? This book is an essential reader and reference for scholars, teachers, and students of religion and for anyone who seeks to answer key questions challenging the life of faith today.