Here are two recommended books for preparing for the English and Mathematics exams at Kobe University. For the Mathematics book, as you can see in the photo, the dates when the seller solved the problems are written on it, but there are no other markings. For the English book, there are some circles marked on the words in the beginning, and dates are written on it like the Mathematics book, but this does not interfere with solving the problems. Mathematics 15 Years: List Price 2530 yen Kobe University English Success Course: List Price 2000 yen