| year of publication | ISBN | author(s) | title |
|---|---|---|---|
| 2007 | 978-89-958605-1-9 | Kim Kwonsub | The concept of catching 195 language area (Korean edition) |
| '' | 978-89-958605-3-3 | Wake up your creativity, your head (Korean edition) | |
| '' | 978-89-958605-4-0 | Wake up your creativity, your head (Korean edition) | |
| '' | 978-89-958605-6-4 | Successful laggards Workaholic (Korean edition) | |