This book for junior high school students clearly explains, with concrete steps, a study method to transform mistakes into "achievements." It can be used to overcome weaknesses, prepare for regular tests, and prepare for high school entrance exams. ✅ Recommended for junior high school students and their parents ✅ Learn clearly how to correct mistakes and apply them to future learning ✅ Includes additional content and revised edition with the latest learning theories and practical examples With obi (sleeve). Some signs of use (light scratches on the cover, etc.) but no writing or tears, and no problem for practical use. Instant purchase OK, carefully packed and shipped via anonymous delivery #MistakeCorrectionStudyMethod #ToshioIto #ForJuniorHighSchoolStudents #StudyMethod #RevisedEdition #YellPublishing #RegularTestPreparation #HighSchoolEntranceExam #SelfStudy #ImproveGrades