A book explaining habits to improve business skills. I've read it once and am now selling it. There are no noticeable stains, but please check the photos. Please understand that this item has been stored by a private individual, and only purchase if you are comfortable with this. - Title: 40 Habits to Become a Person Who Gets Things Done Now - Publisher: Takarajimasha - Price: 1200 yen - Color: Yellow Thank you for looking.