| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| Deutsch Plus | 978-0-563-51915-7 (0-563-51915-0) | 2004 | Reinhard Tenberg · Susan Ainslie |
| Deutsch Plus Language Pack with CDs: Language Pack with Compact Discs | 978-0-563-51917-1 (0-563-51917-7) | 2004 | Reinhard Tenberg · Susan Ainslie |