| title | ISBN-13 | year of publication |
|---|---|---|
| Bathtub Crayons | 978-83-518-0011-1 | 2000 |
| Fun Audio Series: ABC WordPad learning machine | 978-83-518-0016-6 | 2000 |
| Fun Audio Series: My Youyou bilingual early childhood learning machine | 978-83-518-0017-3 | 2000 |
| Fun Audio Series: singing ABC | 978-83-518-0003-6 | 2000 |