This is a fun bento box book for lower elementary school students. I bought it because it was listed as a recommended book, and my child read it a few times about 3 years ago and then stored it at home. I would be happy to pass it on to anyone who is interested. Also, we do not have any pets, and there are no smokers in our home. [Product Information] - Title: Where Did the Bento Come From? - Author: Mamoru Suzuki - Target age: Lower elementary school - Price: 1300 yen - Recommended book: Recommended book Thank you for looking.