“The 7 Habits of Highly Effective People” by Stephen R. Covey, a self-help classic. - Title: The 7 Habits of Highly Effective People - Author: Stephen R. Covey - English Title: THE SEVEN HABITS OF HIGHLY EFFECTIVE PEOPLE - Language: Japanese The cover is dirty as I bought it four years ago, but the inside is almost unused. I hope those who like reading will read it at least once.