1. Baby's first cognitive book: This book contains many easy-to-understand pictures and words, which can help the baby understand different basic concepts such as color, shape and size.

2. Baby's First Math Book: This book helps the baby learn basic math knowledge such as numbers, addition and subtraction through interesting games and activities.

3. Baby's first language book: This book contains many simple words and sentences, which can help your baby learn basic English words and grammar.

4. Baby's toy book: This book contains many different toys and puzzles, which can help the baby develop hand-eye coordination and spatial imagination.

5. Baby picture book: This book contains many classic children's stories, which can help the baby develop reading interest and language expression ability.

6. "Baby Science Enlightenment Book": This book helps babies understand the laws of nature and scientific knowledge through simple experiments and observations.

7. Baby Painting Book: This book provides many simple painting tutorials and materials that can help your baby develop creativity and artistic talent.