This book explains scientifically proven methods for habit formation. It contains 112 techniques that will change your life. There are no stains or tears. I have read it once and stored it on my bookshelf at home. It will be shipped via Yu-Packet Post Mini. - Title: The Great Habit Encyclopedia - Author: Shugo Hotta - Price: 1,760 yen - ISBN: 9784815633417 Thank you for looking.