"Adult Learning Basics: Learning, Writing, Researching, Living" from Age 18 Onward Chiharu Kogo Price: ¥1400 I purchased this but have never used it. It has some minor scratches due to being stored by a non-professional, but there are no noticeable stains, so I think it can be used without any problems!! #ChiharuKogo #Chiharu_Kogo #Book #Society/Education/Learning #Society #Education #KJMethod #StudySkills #AdultLearning