The Open University of Japan's "Statistics in Everyday Life" is a practical textbook for learning the basics of statistics. - Title: Statistics in Everyday Life - Authors: Koya Ishibashi, Mariko Watanabe - Publisher: The Open University of Japan - Year: '24 Thank you for viewing. I purchased and used this from the Open University of Japan. It was used very carefully. There were no markings. However, there may be oversights. I believe it is within a range that does not affect learning. Please purchase only if you understand the above. It will be shipped via Yu-Packet Post.