All volumes.

Volumes 2, 15, & 17.

Volumes 1-9. Bought these a little after I started the anime, since they were cheap and I like the art.

Volumes 1-5. I like stuff about demons. Starts pretty well but it keeps getting more generic and predictable the further the story goes. Anime is better, but not by a lot either.

First two volumes. Read the rest online till the end. I liked the beginning, but the last couple dozen chapters are trash.

Amazing artwork. Worth reading just for that, but the story's pretty great too.

I have the first two volumes. I deeply regret buying these, since I hate this series with a passion. Anyway, I plan on burning them after the manga ends.

Only volume 6 so far. I liked the anime, but since there's no chance that it'll ever continue, I had no other choice but to start reading the manga instead. It's pretty good though.

Only volume 1. I remember buying this at a comic book store I found one day. I'm not planning on buying any more because I'm reading the rest of it online. Maybe I'll get another volume later, I dunno.

1 volume. One of my favorite shonen adventure stories.

Volumes 4-6. I plan on getting every book that covers everything up until the end of the Chuunin Exams.

Volume 1

Volumes 1 and 4-6. It's great so far, can't wait to read more.

Volume 4. Nothing I can say that anyone else hasn't said already.

Only volume 4. I loved the anime so I wanted to own at least one volume of the manga.

Volumes 1-6. It's not really that good.