Events moved quickly at the onset of 1933 in Berlin. In only one hundred days the path was cleared by the German Parliament and the Nazi Party for the establishment of the fascist dictatorship. These one hundred days, as well as the preceding and succeeding months, are reflected in the materials in this volume: in letters, in sermons, in Bonhoeffer's university teaching, in manifestos and a church confession, and in his proactive engagement in the developing church struggle. The vast majority of these are translated here for the first time.