| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| Q Skills for Success Listening and Speaking: Intro: Class CD | 978-0-19-475645-7 (0-19-475645-9) | 2011 |
| Q Skills for Success Reading and Writing: Intro: Class CD | 978-0-19-475644-0 (0-19-475644-0) | 2011 |
| Q Skills for Success Reading and Writing: Intro: Student Book with Online Practice | 978-0-19-475650-1 (0-19-475650-5) | 2011 |