This was used by my child in 2023. My child, who is two years younger, is taking the same course during the spring break of 2025 and says the content of the textbook is the same. Includes a booklet of "Answers and Explanations." Please understand that this is a used item and there may be some overlooked writing. I apologize, but I am not considering selling it separately at this time. I am also listing spring course textbooks for 1st and 2nd year junior high school students. Please feel free to ask any questions you may have (^o)／ #ena #ena #cram_school #spring_course #spring #textbook #perspective #perspective #spring_break #textbook #high_school_entrance_exam #course #japanese #mathematics #english #japanese #mathematics #english #science #social_studies #science_and_social_studies #science #social_studies #junior_high_school_student #junior_high_school #grade_9 #grade_9 #3rd_year_junior_high_school