This is "The Textbook of Oneness." Written by Remi Kano with the theme of understanding the meaning of "I" in life, and recommended by Ryoichi Obitsu. It delves deeply into Earth's natural healing power, the integration of life and death, new knowledge, and the spiritual world. [Title] The Textbook of Oneness [Author] Remi Kano [Recommender] Ryoichi Obitsu [Product Condition] No noticeable scratches or dirt Thank you. The Textbook of Oneness: Understanding the Meaning of "I" in Life by Remi Kano Thank you.