Reading material for N3-N2?

Hi all!

I am looking for reading material to practise and learn. I passed the N3 after living one year in Japan and now that I'm back in my country and studying the N2 I would like to try to read in japanese.

It can be both materials thought for learners or japanese books/manga that I may understand. When I was studying the N4 I got some kid's manga about a Panda with a café that was easy for me to read, but I would like to try something more complex now.

Any ideas/recommendations? I was thinking on trying to read One Piece in japanese since I am currently reading that in English but it may be too hard, I don't know.

Thanks in advanced!