Well-written book in the form of a very long sermon on Satan, his fallen angels, his strategy, and how to understand how the Holy Trinity would have Christians deal with it. The diction is dated and makes me hang my head at how far English vernacular has diminished. If one is interested in a good old fashion dispensational sermon on Demonology with victorian style verbiage, this is the book for you. It was written in a near poetical fashion, and I thoroughly enjoyed the flavor of the messages within.