| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| Communicate in Greek Book 2 (Communicate in Greek Series) | 978-960-8464-00-1 (960-8464-00-5) | 1997 | Kleanthis Arvanitakis |
| Communicate in Greek: Pack: Book 3 | 978-960-7914-41-5 (960-7914-41-4) | 2011 | |