| title | ISBN-13 | year of publica- tion | other author(s) |
|---|---|---|---|
| Integrated Korean Advanced Intermediate 2 | 978-0-8248-2526-3 | 2003 | Ho-Min Sohn |
| Integrated Korean: Beginning Level 1 Textbook (KLEAR Textbooks in Korean | 978-0-8248-2342-9 | 2000 | |
| Klear: Integ Korean: Adv Int 1 Txpa | 978-0-8248-2568-3 | 2003 | Ho-Min Sohn |
| Klear: Integ Korean: Int 1 Txcl | 978-0-8248-2418-1 | 2001 | |