| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| Goethe, Sein Leben Und Seine Werke, Volume 2 | 978-1-145-04705-1 (1-145-04705-X) | 2010 | Theobald Ziegler · Albert Bielschowsky |
| The Life of Goethe: 1749-1788. from Birth to the Return from Italy | 978-1-147-00215-7 (1-147-00215-0) | 2010 | Theobald Ziegler · William Alpha Cooper |
| The Life of Goethe: 1788-1815. from the Italian Journey to the Wars of Liberation | 978-1-144-59605-5 (1-144-59605-X) | 2010 | Theobald Ziegler · Albert Bielschowsky |