☆ Anonymous Delivery - Ships within 24 hours. Science Spreads to the Future 2, Keirinkan This item was used by a child. I am selling it to declutter. There are writings in it. Since it was used by a child, there is dirt on the cover. I think there may be scratches and folds inside. Thank you for your understanding and consideration. ※ ※ Name written. I will erase the name with a marker or correction pen before shipping. Please understand if there are any oversights. It will be simply packaged, so thank you for your understanding.