[n808]

After I downloaded my books to my new paperwhite, a large number of the books show up with the banner "Personal" (black on white) on the bottom of the cover. I cannot figure out what this means or how to remove it. Most of my books are converted from Epub to Mobi using Calibre.

I have not yet set up any collections.

When I click and hold the cover, it seems the "Personal" books are classifieds as Documents - Option "Delete This Document", while the other books have option "Delete this Book"..

These are all regular books, I have no idea why Kindle classifies some as Documents, some as books. All transferred the same way using Calibre.