For the 2016 school year Shingakusha Science Shin Kenkyu Includes a separate volume "Commentary and Answer Key" Price: 1,180 yen This item is from 9 years ago, so there is some wear and tear, such as corner folds. I am selling it due to a move. Please be aware that there are about 10 pages with writing. There is writing in the early part of the book, but I think it can still be used as a reference book without any problems. Price negotiable ◎