| title | ISBN-13 | year of publica- tion | other author(s) |
|---|---|---|---|
| Interactions 1 | 978-0-07-118013-9 | 2001 | Elaine Kirn |
| Interactions 1: Grammar, Fourth Edition | 978-0-07-233015-1 | 2001 | " |
| Interactions 1 Grammar, Silver Edition | 978-0-07-340640-4 | 2006 | " |
| Interactions: A Communicative Grammar Stage I | 978-0-07-114369-1 | 1996 | " |
| Interactions Level 1 Grammar Student Book plus Key Code for E-Course | 978-0-07-719477-2 | 2008 | " |
| Interactions Level 1 Grammar Student E-Course Stand Alone | 978-0-07-719532-8 | 2008 | " |
| Interactions Level 1 Writing;grammar;listening/Speaking;reading Student Book Pack | 978-0-07-792413-3 | 2009 | |
| Real-Life English 4 Workbook | 978-0-8114-2062-4 | 1994 | |