| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| Cambridge IELTS 11 Academic Student's Book with Answers: Authentic Examination Papers | 978-1-316-50385-0 (1-316-50385-2) | 2016 |
| Cambridge IELTS 11 Academic Student's Book with Answers with Authentic Examination Papers | 978-1-316-50396-6 (1-316-50396-8) | 2016 |
| Cambridge IELTS 11 General Training Student's Book with answers: Authentic Examination Papers | 978-1-316-50388-1 (1-316-50388-7) | 2016 |