Highly recommended. If I had the resources, I would first buy a copy to give to every Christian minister. It would, if blessed by the Spirit of God, profoundly impact the Church for good and the glory of God. If men of God would preach and teach true conversion from this biblical perspective, perhaps the churches would be both emptied (of false Christians) and filled (with true Christians who live passionately for God's glory). In my estimation, this is of inestimable value and should be read by every professing believer.