A World of Grace: An Introduction to the Themes and Foundations of Karl Rahner's Theology - Paperbackby Leo O'Donovan (Editor) Organized as a companion volume to Karl Rahner's master work, Foundations of Christian Faith, this book, now again available, also provides the most useful introduction to his theology as a whole. Each chapter presents a broad commentary on the corresponding chapter of Foundations, beginning with Rahner's method and anthropology and concluding with his theology of the church and eschatology. It includes a separate chapter on