I purchased this book at a bookstore today, put a book cover on it, and read it lightly once. The book itself is in pristine condition, with no wrinkles. I chose the cleanest copy available at the bookstore when I bought it. This is a practical guide that proposes controlling your emotions and living a simple life. - Title: Han'no Shinai Renshu (The Practice of Not Reacting) - Author: Ryushun Kusunagi - Publisher: KADOKAWA - Price: 1430 yen - ISBN: 9784041030400 - Content: A simple life that neither raises nor lowers your emotions Thank you for looking.