Hello, books are not stationery, notebooks are stationery. Books belong to tools and are the main tools used by human beings to record all achievements. Stationery is a general term for pens, ink, paper, inkstones and other stationery, including student stationery, office stationery, gift stationery and so on. There are signature pens, fountain pens, pens, pencils, ballpoint pens and so on. As well as pen container and other accessories. Other office supplies include: office paper, paper cutter, ruler, notebook, file bag, file bag, calculator, etc. Thank you.