| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| Aktion Grammatik!, 2nd edn | 978-0-340-77201-0 (0-340-77201-8) | 2000 | John Klapper · Phil Turk · Mike Zollo |
| Aktion Grammatik!: New Advanced German Grammar | 978-0-340-91525-7 (0-340-91525-0) | 2006 | John Klapper |
| Edexcel German Grammar for A Level | 978-0-340-96853-6 (0-340-96853-2) | 2008 | " |