Children in kindergarten can read books with pictures and texts, with few words but big words and strong knowledge, because children in this period are not logical but curious. These scientific knowledge can bring satisfaction to children and stimulate their curiosity. For example, I often visit a children's book website called Dangdang 123. These books are all found on it. I recommend you to read them!
My child is in the first grade, and the above are all books that children have read and like very much. For reference!