This is a 15-volume set of history manga for elementary and junior high school students. The box has some folds and scratches, but the books themselves are all clean with no stains, yellowing, or dirt. They have been stored without being read, so they are almost new. The world history is easy to understand in manga format, with plenty of photos and materials, making it a valuable set in modern times. It's also very interesting for adults to read. - Title: World History - Series Name: Gakken Manga - Volumes: 15 volumes total - Target Audience: Elementary school students ~ Junior high school students - Publisher: Gakken, published in 1995