Our human nature incessantly challenges us to explain the great mystery of whence we came and why we are here at all. We simply do not want to die while saying to ourselves, "Well, that was interesting; I wonder what it was all about." Religions have always flourished because they offer answers. But which, if any, is the right one to choose? This book examines the origin and nature of religion and offers a path of wisdom to find reasonable answers to the mystery of it all. The Hebrew prophet Isaiah once relayed as a message from God the exhortation, "Come, let us reason together " (Isa.1:18). This book is an invitation to do just that.