Though there are some outdated areas that need to be revised and updated, for a book that is nearly one hundred years old, it’s relevancy for today is almost frighteningly prophetic. It causes the reader to drop whatever is in their hands at the moment, to understand that soul-winning is the biggest task that God has given us, and to have the desire to do it right. Few books are able to do this in both an academic and personal way. It is a double-edged sword striking both the reader’s heart and mind, which is important because it starts in the right place. None can escape Scarborough’s inspiration and conviction, nor are they left without a know-how to accomplish soul-winning in their lives. It is a great book and one every Christian should take a look at.