Help!

Hi all,

I use Calibre to organize my books that I've side loaded, but for the books that I buy from Amazon, they show in the Author panel as Last Name, First Name and I have all my other books organized by First Name, Last Name... so they're like orphans away from all their brothers and sisters...

These books don't appear in Calibre so where can I find them on the Kindle to either load them into Calibre and rearrange their sorting pattern, or is there another way aside from Calibre to do this?

Thanks for any help!