Stanley J. Grenz, a prolific Baptist theologian and ethicist, has launched what may be the most ambitious project in the current revival of trinitarian theology: his six-volume Matrix of Christian Theology. Grenz's initial volume might be expected to tread the familiar ground of theology "properly so-called," either dealing with the doctrine of God or theological method.
Although she did not intend it to be, Sallie McFague's 1987 book Models of God could be read as a work of trinitarian theology. God as Mother, God as Lover and God as Friend, the models McFague develops, together carry trinitarian weight and power, if not the ontological strength needed to bring these three into One.
By any measure--longevity, productivity, respect, acuity--Robert W. Jenson is a great theologian. His two recent volumes of systematic theology, marked by lyric beauty and dialectic power, will be read long after the current revival of the genre has ended.