- New Hsk: Complete Vocabulary Lists: Word Lists for Hsk Levels 1, 2, 3, 4, 5, 6
- Cracking Chinese Characters: HSK 1, 2, 3, 4: 1,000+ frequent characters deciphered to learn and remember them faster
- My Birthday: Graded Chinese Reader – HSK 2 (300-Word Level)
- Xiaoming's day: Graded Chinese Reader: HSK 1 (150-Word Level)
- Notebook: Cracking Chinese Characters: HSK 1, 2, 3, 4