First I read his He That Is Spiritual, and then Satan, and I was hooked to Dr. Chafer's writing and his scholarship and his logical presentation of all these deep ideas. But his Systematic Theology is supreme of all his works. Solidly Bible-based, mostly reformed with some clarification and omission corrections from other Systematic Theologies, Dr. Chafer's Systematic Theology is life-changing. When I suggested to a couple of people at our church that we study this together, it grew from a couple to 16 and counting! I have made review guides and assignments to make the study easy and practical, but still totally relying on Dr. Chafer's work, which is totally reliant on the Bible, or on other great scholars of the Word whom Dr. Chafer cites and quotes. Get this set and answer every question you have about the Christian faith and know which questions can't be answered.