★Important★ Please be sure to read the entire self-introduction and product description before asking questions or making a purchase. This is a set of picture books with illustrations and questions for young children, designed for fun learning. - Series Name: Why? (Nande?) - Number of Books: 6 - Target Age: Preschoolers These are educational materials distributed at kindergarten. The stickers have been applied to the designated areas. Names are also written, so I will cover them with stickers. #Gakken #Gakken