Excellent Condition★Beautiful book: Knowing Child Development Series 10: Children Who Can't Detach from Games and the Internet: To Prevent Children from Isolating Themselves from Society ★Item Condition ◆Pages are in good condition. ◆The exterior, including the cover, shows some signs of use, such as minor wear and scratches, due to being a used item, but is generally in good condition. ◆Alcohol-sterilized. ※The condition includes subjective evaluations, so please check the images for details. ※Please understand that this is a used item.