'Beginning with the current skepticism about God's very existence, Dr. McGrath starts off with some convincing apologetics. The book would be worth buying for this alone. But he does not rely on apologetics., He knows that the only way to be sure about the living God is to encounter him: and this can happen to people who know almost nothing about him. 'Dr. McGrath then develops a number of models which help us to form some conception of God, leading into an important chapter on God as personal. . . There follows a shrewd chapter on the Incarnation, with some very straight talk to theologians who affect to dispense with the deity of Jesus: at the same time Dr. McGrath makes it clear that Jesus is not an exhaustive definition of God. The last four chapters are on the Trinity proper. They are skillfully put together, and avoid dangers such as Modalism on the one hand or Tritheism on the other. Dr. McGrath's fellow-theologians could learn a lot from this book, not least on how to communicate. . . Ordinary Christians devoid of theological training (will find this book a marvelous guide.' -Michael Green