The doctrine of sin is a dark doctrine. It takes us to the very core of our being, and to our radical departure from God. It speaks in negative terms. Its tones are shadowy, its notes deep. It is not a user-friendly doctrine. Our need is great; that is what the doctrine of sin is saying. But, there is an answer, and it is in Jesus Christ. A Christian's Pocket Guide to Sin maps out the nature of the disease which only God, by His grace in Jesus Christ, is able to heal.