| title | ISBN-13 (ISBN-10) | year of publication | |
|---|---|---|---|
| Lektürehilfen: William Shakespeare, Macbeth. | 978-3-12-922223-2 (3-12-922223-5) | 2007 | |
| William Shakespeare's as You Like It | 978-0-7641-9104-6 (0-7641-9104-7) | 1985 | |
| William Shakespeare's Macbeth | 978-0-8120-3427-1 (0-8120-3427-9) | 1984 |
O's · O. Scott · R. Owens · R. S. · R. Scott · Robert O. · Robert O. Scott · Robert Owens · Robert S. · Robert Scott
Barrons Educational Series · Barrons Educational Series Inc · Klett