I have read various books on theology, and I am by no means an expert. But I can testify that this is one of those books that has profoundly changed my life and theological journey. It is written concisely and clearly so that a layman such as myself can grasp the concepts that are vital for the Christian life. Although I have my disagreements with it (e.g. believers baptism as I am myself a baptist) I would heartily recommend this fine introduction to any young Christian or even to a more mature Christian who wants to engage in the riches of biblical doctrine.