● Condition This item has been stored on a bookshelf since purchase and has never been used. It is in pristine condition, like new, with no writing, folds, creases, or sun damage. ● Details High School Mathematics I + A - Understanding with This Book Publisher: Bun'eido (Sigma Best) This is a reference book that explains the basics in detail, perfect for those who are not good at math or are just starting to learn high school mathematics. Easy to understand from the basics: With explanations that break down the textbook content, you can firmly acquire basic skills. Easy to see in color: Abundant diagrams and illustrations are included in full color, making it easy to understand visually. For regular test preparation: You can practice step by step from basic examples to similar problems, making it perfect for preparing for school, reviewing, and taking tests. ● Other No smokers, no pets. We will take measures to prevent water damage and carefully pack and ship the item. #Mathematics #HighSchoolMathematics #MathematicsIA #Buneido #SigmaBest #ReferenceBook #RegularTests #UniversityEntranceExam #BuildingABase