"Junior High School Entrance Exams: Illustrated Encyclopedia for Capable Kids - Social Studies" Obunsha Price: ¥1200 I bought this because I struggled with social studies, and I hoped that the illustrated points and comparisons would help me memorize effectively. Would this be suitable for 3rd and 4th graders who are starting to think about junior high school entrance exams, or 5th and 6th graders who want to review the basics? #Obunsha #JuniorHighSchoolEntranceExam #SocialStudies #Illustrated #EasyToUnderstand