A set of 4 books helpful for entrance exams and success in life. Self-improvement books: - Title: Cinderella of Entrance Exams - Title: Chance of Winning in Life - Title: Train Your Intellectual Ability - Title: 50 Things to Do in Junior High School They appear to be in relatively good condition, but they are used books read by children, so they are not perfect. Please refrain from purchasing if you are sensitive to this. Thank you for looking.