A set of 5 reference books for the University Entrance Common Test (Ethics). Although some materials are labeled for the Center Exam, the content of Ethics has changed relatively little, so they can be used effectively for Common Test preparation, covering basic concepts and frequently tested topics. Set Contents: * Kageyama's Center Ethics (Power Up Edition) * Kageyama's Center Ethics Points & Keywords * The Road to the University Entrance Common Test: Ethics (Problems and Explanations) * Ethics by Listening * Short-Term Conquest: Center Ethics Condition (Important): * "The Road to the University Entrance Common Test: Ethics (Problems and Explanations)" has a folded cover. * It is possible that the above book has been looked through once. * The other 4 books appear to have been stored without use. * There are no writings, markings, or underlining in any of the books. * There may be very minor scratches due to storage. \* Please refrain from purchasing if you are concerned about minor details, as the usage status is based on memory. \* Please understand that these are used items before purchasing. Other: * Not sold separately. * Recommended for those who want to prepare for Ethics comprehensively.