| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| IELTS Speaking Topics: IELTS task two speaking topic questions for students and educators | 978-1-4563-1131-5 (1-4563-1131-X) | 2010 |
| IELTS Writing Questions: IELTS academic and general writing questions for students and educators. | 978-1-4563-2199-4 (1-4563-2199-4) | 2010 |