Thank you for viewing. Learning Manga: History of Japan, Volumes 1-21, plus 2 supplementary volumes and 4 chronological tables, a set of 27 books. I received these from an acquaintance and have kept them at home, hardly reading them. The covers have some yellowing and scratches. Volume 1 doesn't seem to be from the same series. There's a torn section inside. Please check the condition in the images. I've flipped through the pages of the other volumes, and they don't seem to have any noticeable stains. It looks like there are a few unused books as well. Please forgive any oversight. Please understand that these are used items, and consider this before purchasing.