Babylon & Egypt: Their Future History and Doom, with Remarks on the Future of Other Eastern Countries by Benjamin Wills Newton and published by Classic Reprints Series.
The main thrust of this book is that the "Babylon" mentioned in the Bible book of Revelation is the city in the middle east. The book covers other areas, such as the decline of Christianity (starting from the death of the Apostles to the present day) in the area of being a positive influence on society and the believers having orthodox belief untainted by human religious invented doctrines.