This is a new science problem book for high school entrance exams. No writing. Thank you for viewing. This is a problem book for this spring's entrance exams. It's easy to practice by unit, and a separate collection of sub-questions is also included. I was practicing in my notebook, so it's almost unused. There is no writing, but it was used by a child. There are some slight wrinkles and corner folds. Please refrain from purchasing if you are sensitive to these issues. #HighSchoolEntranceExam #HighSchoolEntranceExam #JuniorHighSchoolReferenceBook #2025Exam #JukuProblemBook