books.google.de - The authorized translation of the collected plays includes introductions, placing each work in the context of Brecht's total output and the whole range of German literature...http://books.google.de/books/about/Collected_plays_of_Bertolt_Brecht.html?hl=de&id=KJrkSq-NDbQC&utm_source=gb-gplus-shareCollected plays [of] Bertolt Brecht
