| year of publication | ISBN | author(s) | title |
|---|---|---|---|
| 2012 | 978-89-97460-01-4 | Elementary curriculum subjects tutorial tutorials (2013) (Korean edition) | |
| '' | 978-89-97460-03-8 | Jang Seoktae | Laws, regulations, and brokerage practices realtor realtor core yoyakjip (2nd) (2012) (Korean edition) |
| '' | 978-89-97460-54-0 | Yoon Dohyung | Analysis of the problem as soon as they become Major in English (2013) (Korean edition) |