Suitable for: 1-3 year old baby.
This set of books has four volumes:
What's in the camera?
What's under the sea?
What's in the telescope?
What's in the magnifying glass?
When reading this book, parents interact with their babies and play guessing games with them through animals and colors. In the book, so as to improve their imagination and cognitive ability to the outside world, let them know the world and the surrounding environment earlier!