I bought this out of nostalgia, as I used to love the series. It seems the paperback version is rare. It's nostalgic and the silliness cheers me up. I've enjoyed it enough, so I'm selling it. There's a folded page in the lower volume, but other than that, it's in good condition. I'll include a Lunatic Circus sticker by the same author, A-min Okada, as a bonus.