Andrew frequently writes about Christianity and its occult (or hidden) characteristics. This book will shed new light upon the popular (modern) interpretation of the Bible and various mysterious aspects of other religions.A vestibule is a passageway leading from the outer door to the inner Shrine. The entrance to the great cathedrals and mystery schools were often guarded by gargoyles and adorned with mysterious symbols intended to frighten away the simply curious. This book, like a vestibule itself, is intended to serve as an introduction to a larger body of work. Some of these essays can be found online at the author's website, while the rest are being released here for the first time.This book contains over eighty-five images/illustrations to provide a deeper understanding.