| title | ISBN-13 | year of publication |
|---|---|---|
| Peterson's Toeic Business Idioms from Silicon Valley | 978-0-7689-0587-8 | 2000 |
| Pronunciation in American English, V.5.0 | 978-0-9678379-4-9 | 2002 |
| Pronunciation in English- Expanded Version | 978-0-9678379-0-1 | 2000 |
| Writing in English | 978-0-9678379-7-0 | 2006 |