| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| Cambridge Certificate in Advanced English 4 for Updated Exam Self-study Pack (Student's Book with answers and Audio CDs ): Official Examination ... ESOL Examinations | 978-0-521-15692-9 (0-521-15692-0) | 2010 |
| Cambridge Ielts 5 | 978-0-521-67701-1 (0-521-67701-7) | |
| Cambridge IELTS 9 Self-study Pack (Student's Book with Answers and Audio CDs ): Authentic Examination Papers from Cambridge ESOL | 978-1-107-64562-2 (1-107-64562-X) | 2013 |