| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| HSK 3 Storybook Vol 1: Stories in Simplified Chinese and Pinyin, 600 Word Vocabulary Level | 978-1-6787-4053-5 (1-6787-4053-5) | 2019 |
| HSK 4 VOCABULARY WRITING PRACTICE SHEET BOOK 1: 300 Words Vocabulary with Stroke Order | 978-1-6512-9759-9 (1-6512-9759-2) | 2019 |