[sovre]

I'm using my Paperwhite with Calibre and the majority of my ebooks are not purchased from Amazon but rather sideloaded through Calibre.

At this point I have a very large amount of annotations. I have used the Calibre plugin to create a clippings file I can access, but I am wondering if there is any software utility out there that will give me more control over the notes in terms of selection and organization, so that it is easier for me to sort through them.

For example, say I just want to export the my notes and highlights from five books on the same topic for research purposes? Is there any utility out there that can help me accomplish this?

Thanks for your help.