Fun picture book for toddlers, "Peek-a-Boo," by Miyoko Matsutani. - Title: Peek-a-Boo - Author: Miyoko Matsutani - Illustrator: Yasuo Segawa - Target age: For toddlers Thank you for viewing. Although it is unused, the book has warped during storage. It can be read without any problems, but there is warping on the front and back covers. Please check the photos. Please refrain from purchasing if you are concerned, as it is stored at home. It will be shipped via Rakuraku Mercari or Yu-Yu Mercari.