"Why Danes Can Be Productive Even When They Leave at 4 PM" Yuka Harigai Price: ¥900 #YukaHarigai #Yuka_Harigai #Book #Society/Management I read it once with a book cover on. Please check the photos for any stains, etc. I hope you understand that it has been stored at home. Please let me know if you have any questions in the comments.