| title | ISBN-13 | year of publication |
|---|---|---|
| Incredible English: 4: Activity Book | 978-0-19-444243-5 | 2012 |
| Incredible English: 4: Teacher's Book | 978-0-19-444237-4 | 2012 |
| Incredible English: 5 & 6: Teacher's Resource Pack | 978-0-19-444074-5 | 2008 |
| Incredible English: 5: Class Book | 978-0-19-444232-9 | 2012 |
| Incredible English: 5: Teacher's Book | 978-0-19-444238-1 | 2012 |
| Incredible English: 6: Teacher's Book | 978-0-19-444239-8 | 2012 |