Thank you for viewing! ✨️ I'm selling this because I no longer need it, as I bought it for high school entrance exams. Instant purchase is OK ⭕️ 〈About the product〉 ○ Summary of content useful for writing descriptions ○ Helps you understand the reasons behind events and phenomena ○ Many illustrations allow you to memorize in a quiz-like format 〈Condition of the product〉 ○ There are scratches and stains on the cover and back cover ○ The inside is in good condition ○ There are no writings, etc.