Thank you for viewing. I believe this book is in excellent condition, both the cover and the inside, as I've only read it a few times. There is a slight crease on the upper right corner of the cover. Please consider this item, understanding that it has been stored at home. ✅ No writing inside ✅ Packaging: Will be shipped in a plastic bag for waterproofing. ✅ Includes the paper bookmark that came with the book when purchased. −−−−−−−−−−−−− A book on willpower based on a popular course at Stanford University. - Title: The Willpower Instinct: How Self-Control Works, Why It Matters, and What You Can Do to Get More of It - Author: Kelly McGonigal - Price: 740 yen - Translator: Akiko Kanzaki - ISBN: 978-4-479-30558-3