| Country Of Origin | Korea, Republic of |
| Publication Year | 2018 |
| Type | Textbook + Workbook |
| Format | Paperback |
| Language | English, Korean |
| Publication Name | Longtail books |
| Source Language | Korean |
| ISBN | 9791186701072 |
This course ships with a textbook and a workbook, and that balance makes study time feel more productive.