A book that deepens the understanding of self-worth based on psychology. - Title: The Psychology of "I'm Worthless" - Author: Hiroyuki Nemoto - Publisher: Asahi Shimbun Publications - ISBN: 9784022953261 - Price: 900 yen Thank you for viewing. ☆ Please note that I may not be able to reply to comments immediately. ☆ 【Returns are not accepted】 after purchase. ☆ If you wish to purchase, you can buy it directly ^_^