Alister E. McGrath is a gifted theologian and trained scientist, and he brings both gifts to bear in his excellent new book, A Fine-Tuned Universe: The Quest for God in Science and Theology (Westminster John Knox). Based on his 2009 Gifford Lectures (at the University of Aberdeen), McGrath’s book is not light reading but will provide solid insights as he explores the intellectual virtues of a Trinitarian natural theology.