| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| Addition Flash Cards Math Worksheets With Answers: Learn and Practice Easy Math games flashcards 0-20 all facts for kids first grade and second grade ... number facts for higher-level math concepts. | 978-1-7991-6623-8 (1-7991-6623-6) | 2019 |
| YCT Level 3 Chinese Books for Kids Learning: New 2019 practice standard course with full basic language cards mandarin characters writing with pinyin for children or beginners. | 978-1-0923-3053-4 (1-0923-3053-4) | 2019 |