| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| Approaching First Cert Sb: Student Book | 978-0-13-044421-9 (0-13-044421-9) | 1992 |
| Cambridge English for First Certificate: Student Book | 978-0-13-280009-9 (0-13-280009-8) | 1992 |
| Making Sense Eng Gram (Petrini | 978-0-304-33012-6 (0-304-33012-4) | 1991 |