Important literature on Piaget's child psychology. - Title: Piaget's Child Psychology - Author: Kanji Hatano - Publisher: Kokudo-sha - Price: 1,800 yen This item was kept at home. It has yellowing and stains due to aging, and markings in red pencil. There is also a fold on page 34, and noticeable dirt on the back of the box. Please check the images. In addition, there were several places with pencil markings, which I erased with an eraser, but please forgive any oversights. Please consider purchasing this item with the above in mind. I do not smoke, and I do not have any pets. #PiagetsChildPsychology #Piaget #ChildPsychology #DevelopmentalPsychology #KanjiHatano #Education #Psychology #Childcare