Theism, Atheism and the Doctrine of the Trinity: The Trinitarian Theologies of Karl Barth and Jürgen Moltmann in Response to Protest Atheism (American Academy of Religion Academy Series)
"An intelligent and extraordinarily clear presentation of modern atheism and the Christian doctrine of God, reformulated because of the atheistic challenges. [Willis's] work is opening new perspectives, because he can demonstrate the apologetic relevance of the doctrine of the Trinity in serious dialogue with a Marxist atheism."--Jürgen Moltmann