Master Communications · Master Communications, Inc.
| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| Sing and Learn Korean Book & CD | 978-1-60480-045-6 (1-60480-045-3) | 2009 | Selina Yoon |
| Sing 'n Learn Korean: Introduce Korean with Favorite Children's Songs / Norae Hamyo Paeunun Hangugo | 978-1-888194-18-0 (1-888194-18-9) | 1998 | " |
| Sing 'n Learn Korean: Introduce Korean with Favorite Children's Songs / Norae Hamyo Paeunun Hangugo | 978-1-888194-08-1 (1-888194-08-1) | 1997 | " |