[mcgarvan]

I maintain the library on my mother's Nook. Occasionally she will have a problem with a book seizing and the solution, so far, has been to convert from ePub to ePub specifying 60kb to reduce the split sizes and remove the problem.
However, I have loaded a lot of books to her Nook and I would like to identify any other Ebooks that have split sizes bigger than, say, 60 kb so that I know which books might be a problem.

Is this possible?

I can convert batches of books quite simply but is there any way to remove the original ePub files from those converted books all at the same time rather than editing the metadata for each book individually to remove it?

I hope someone can help.