This is a set of picture books from Kodomo Challenge Baby. They are picture books tailored to the age range of 8 to 11 months. Each book has features and activities appropriate for the child's age. The cute illustrations and interactive elements are charming. There are no major stains, but there are some minor scratches, so please understand that this is a used item before purchasing. Also, please check the photos for a part that is slightly bent (photo 7). - Title: What's Sparkling? (8 months) - Title: Pippi the Bird (9 months) - Title: Hello (10 months) - Title: Take It, Take It (11 months) Thank you for looking.