Fun Epidemiology, published by Igaku-Shoin. I purchased this at university. I used it in class, but there are no markings. I think it's easy to use for nursing students. You can purchase without comment! - Title: Fun Mathematics: Learning from the Basics, 4th Edition - Author: Koichi Nakamura - Publisher: Igaku-Shoin - Price: 3,200 yen Thank you for looking.