I've just begun reading D.A. Carson's new book, "The God Who Is There -- Finding Your Place in God's Story" (Baker Books).
I agree with Tim Keller's recommendation: "A unique an important volume in many ways. As a ministry tool, it can be used for evangelism, since it so thoroughly lays out the doctrine of God. And yet it also does what the catechisms of the Reformation churches did: give Christians a grounding in basic biblical beliefs and behavior. By all means, get this book!"