Yonsei Korean Language Institute
| title | ISBN-13 | year of publication |
|---|---|---|
| Yonsei Korean 1-1 (English Version) | 978-89-97578-65-8 | 2013 |
| Yonsei Korean 1-2 | 978-89-97578-66-5 | 2013 |
| Yonsei Korean 2-1 | 978-89-97578-74-0 | 2013 |
| Yonsei Korean 2-2 | 978-89-97578-75-7 | 2013 |
| Yonsei Korean 3-1 (ENGLISH VERSION) | 978-89-97578-83-2 | 2013 |
| Yonsei Korean 3-2 (ENGLISH VERSION) | 978-89-97578-84-9 | 2013 |
| Yonsei Korean 4-1 | 978-89-97578-92-4 | 2013 |
| Yonsei Korean 4-2 | 978-89-97578-93-1 | 2013 |
| Yonsei Korean 5-1 | 978-89-97578-95-5 | 2013 |
| Yonsei Korean 5-2 | 978-89-97578-96-2 | 2013 |
| Yonsei Korean 6-1 | 978-89-97578-98-6 | 2013 |
| Yonsei Korean 6-2 | 978-89-97578-99-3 | 2013 |
| Yonsei Korean Workbook 1-1 | 978-89-6850-001-5 | 2013 |