| title | ISBN-13 | year of publication |
|---|---|---|
| Understanding History Book 1 | 978-0-19-547549-4 | 2014 |
| Understanding History Book 1 | 978-964-8435-25-2 | 2014 |
| Understanding History Book 2 | 978-0-19-547550-0 | 2014 |
| Understanding History Book 2 | 978-964-433-591-4 | 2014 |
| Understanding History Book 3 | 978-0-19-547551-7 | 2014 |