This is a listing for a complete set of all 18 volumes of the popular series "Attack on Titan" by Hajime Isayama. While there are no noticeable scratches or stains, the books have been stored at home for a long time. They were kept on a bookshelf away from direct sunlight, but some aging is expected. I decided to list them for sale because it felt wasteful to discard them. - Series Name: Attack on Titan - Volumes: 1-18 - Author: Hajime Isayama - Publisher: Kodansha - Genre: Shonen Manga Thank you for looking.