A fun picture book for children, featuring vibrant illustrations. - Title: Yukku's Hide-and-Seek Somewhere - Illustrator: Momomi Sako - Series: First Picture Books - ISBN: 978-4-86401-056-9 - Price: 880 yen Thank you for looking. I bought this used and read it quite a bit, so the exterior has some wear and tear. The pages inside don't seem too dirty, but since it's a book that children have read a lot, there may be some minor stains.