Thank you for viewing. This is a problem set and answer key for Center Practice Exercise Pack 1. It is unused, but there are some scuffs on the corners due to home storage, and there are some stains on the answer key. If you need photos of more detailed areas, please let me know in the comments. [Packaging] If you have a preferred shipping method, please let me know. * Since shipping is included, the product price may be changed. In that case, the transaction will be made after creating a dedicated page (including reinforcement). If you have any other questions about the product, shipping, etc., please feel free to write them in the comments! #CenterExam #UniversityEntranceExam #ProblemSet #ShinkenZemi #Challenge #Japanese #English #Mathematics #Science #SocialStudies #Physics #Chemistry #Biology #EarthScience #WorldHistory #JapaneseHistory #Geography #ContemporarySociety #Ethics #PoliticsAndEconomics