| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| New Progress in Additional Mathematics 1 | 978-962-948-711-9 (962-948-711-X) | 2005 |
| New Progress in Additional Mathematics 2 | 978-962-948-712-6 (962-948-712-8) | 2005 |
| New Progress in Additional Mathematics 3 | 978-962-948-713-3 (962-948-713-6) | 2003 |