"Comprehensive Study Problem Collection for Junior High School Social Studies" Obunsha Price: ¥1500 I used a copy, so there are no markings. The answer key has been detached. The answer key booklet has some stains, please refer to photos 10-12. The main body is in good condition. Geography, History, Civics, and Entrance Exam Prediction Problems. You can input information with the key point summaries, and then work on basic skill checks and practical problems, which should make it easier to retain knowledge. Important problems are clearly marked with "Important!" and "For a Competitive Edge!" in the practical problems. Problems that test knowledge/understanding, thinking skills, and data interpretation are also indicated, making it easier to study. I think it can be used for high school entrance exam preparation and regular test preparation (^-^) Please feel free to ask if you have any questions! Also, please refrain from price negotiations. Thank you for your understanding. #Obunsha #SocialStudies #ProblemCollection #HighSchoolEntranceExam #JuniorHighSchool #Grade7 #Grade8 #Grade9 #Geography #History #Civics #PredictionProblems