Kadokawa Manga Super Science Series Which is Stronger?! 17-volume set (all volumes without obi) Each volume has only been read a few times, so I think they are in good condition, but please understand that there may be some minor corner wear and small scratches. m(..)m ※I'm sorry, but I'm not currently selling individual volumes‼︎ For used children's books, stored at home, please consider purchasing if you understand! I am very sorry, but please refrain from requests for dedicated listings and price negotiations! Instant purchase OK☆