1. Preschool read Book 8 2. Reading by The Talking Pen 3. Story, ... 4. OEM 5. 32 pages per book Preschool Read Book This set of audio books including: National Studies, English, Pinyin, Cognitive, Literacy ... books, for example , Mathematic , English learning, Classic Fairy Tales , Chinese learning , game books,etc,. If customers need, we can help them to translate these book to ...