Breaking the Barrier · Breaking the Barrier Inc
| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| Breaking The French Barrier: Level 1 Beginner | 978-0-9712817-6-9 (0-9712817-6-9) | 2007 | Catherine Coursaget |
| Breaking The French Barrier: Level 2 Intermediate | 978-0-9728570-4-8 (0-9728570-4-4) | 2004 | " |
| Breaking the French Barrier, Level 2 Intermediate, Teacher's Edition | 978-0-9728570-5-5 (0-9728570-5-2) | 2003 | " |