Years of Bible study and research by a specialist in hydrology and geology have resulted in an excellent commentary with a scientific approach to the book of Revelation. Dr. Henry Morris believes that the book of Revelation is not just a theological treatise but an actual record of the final phases of world history. This book is a sequel to The Genesis Record. The book of Revelation is best understood as a sequel, the culmination of human history, which God began at Creation, as recorded in the book of Genesis. The two stand as the alpha and omega of the revelation of God's work on earth.