Looking for Volume 15+ for Trigun Maximum. I know it's a long shot but does anyone know where i can find it?

Also looking for Legend of Mana Volumes 4 and 5.

I don't think that volume 15 is out yet... not even in Japan. But I might be wrong.

What is Trigun Maximum?

It's kind of a long story.

Do you know of Trigun? It's a series created by Yasuhiro Nightow. Anyway, when Trigun wasn't yet an anime and the manga was just coming out in a magazine but that magazine was cancelled and they didn't allow Nightow to keep the name of 'Trigun' for coppyright purposes when he decided to move to another publisher. So he changed the name to 'Trigun maximum'. It's still the same story and everything, just under a different name.

So to write in the magazine he had to waive the right to his own story's name. He'd be able to overturn that easily... Then again, he obviously did in time for the Anime to come out.