Kodomo Challenge Baby Kodomo Challenge Petit Kodomo Challenge Baby picture books: 5 Kodomo Challenge Petit picture books: 10 (There are none for May and July) There are stains and tears. Please refer to photos 3-5 as they couldn't all be captured in the pictures. There are no stains that make them unreadable. There is no writing. The Petit books have used stickers. Since they used stickers that can be peeled off and re-stuck, some areas are still sticky. Bundling with other items for sale is also possible.