The Mysteries of a Child's Mind: From the Work of Clinical Practice By Sonoko Yokoyu, Kashiwa Shobo List Price: ¥2200 Purchased at a bookstore and read once, then stored. There is some sign of use on the cover and edges of the book, but no other noticeable stains or writing. For those who understand items kept at home, Thank you. #SonokoYokoyu #Yokoyu_Sonoko #Book #Society/Education/Learning