Twentieth Century Religious Thought I: Christianity This link opens in a new windowTwentieth Century Religious Thought: Volume I, Christianity includes the complete 17-volume German edition of Dietrich Bonhoeffer Werke (DBW) and English edition of the Dietrich Bonhoeffer Works Series (DBWE); an international selection of English-language editions of key authors such as Pope Benedict XVI, Hans Urs von Baltasar, Leonardo Boff, Sergius Bulgakov, Rudolf Bultmann, Helder Camara, James Cone, Mary Daly, Ivone Gebara, Gustavo Gutiérrez, Adolf von Harnack, Bernard Lonergan, Henri de Lubac, Mercy Amba Oduyoye, Wolfhart Pannenberg, Rosemary Radford Ruether, Jon Sobrino, Dorothee Sölle, Ernst Troeltsch, and John Howard Yoder; and a selection of the papers of Reinhold Niebuhr. This collection is complete with over 170,000 pages of printed works and primary sources.