| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| Everybody Up: 6: iTools | 978-0-19-410540-8 (0-19-410540-7) | 2011 | Charles Vilina |
| Headway Academic Skills: 2: Listening, Speaking, and Study Skills Class Audio CDs | 978-0-19-474191-0 (0-19-474191-5) | 2011 | |
| Q Skills for Success: Student iQ Online Access Card | 978-0-19-481803-2 (0-19-481803-9) | 2015 | |