I'm selling this because I found it while sorting through unwanted items at my parents' house. Shinpan Kokoro no Chikara no Himitsu (New Edition: The Secret of the Power of the Mind) Author: R.E. Davis Co-translators: Masaharu Taniguchi, Tadashi Ito It has been stored at home for a long time. There are stains and dirt. I checked for underlining, etc., but there may be some. I hope that only those who understand that this is a used item will purchase it. Thank you for looking.