This is a learning reference book using kanji and illustrations to develop children's vocabulary. - Title: Preschool Literacy 1680 Characters - Volumes: 4-volume set - Contents: A learning reference book composed of kanji and illustrations - Table of Contents: Table of contents including diverse learning content This is a complete 4-volume set of "Preschool Literacy 1680 Characters," perfect for children from preschool to elementary school entrance. This popular series allows children to learn Chinese in a fun way, with content that allows them to learn the basics of reading and writing characters in a step-by-step manner. [Product Contents] Preschool Literacy 1680 Characters (Complete 4 volumes) 1. Basic Edition (Blue) 2. Intermediate Edition (Pink) 3. Advanced Edition (Purple) 4. High-Level Edition (Green) [Condition] - No writing - Slight tear at the top. Please check the photos. - Stored at home after purchase, never used. [Recommended Points] - Perfect for learning Chinese kanji - Easy to understand for children with color printing - Ideal for improving vocabulary and reading comprehension! Also recommended for beginners of Chinese to build a solid foundation!