A three-book set including the textbook and CD for the training course for certified instructors in preventive care exercise. - Title: Preventive Care - Contents: Textbook for the training course for certified instructors in preventive care exercise - Accessories: With CD - Publisher: Tokyo Metropolitan Institute of Gerontology - Number of books: 3-book set - Publication: February 2017, 3rd edition, 3rd printing Thank you for viewing. The contents are clean, but there is some yellowing on the edges due to long-term storage. There are stains from deterioration on the cover. I have checked it once, but there may be some writing inside. Please be aware that there is a signature of the owner in some parts.