I have the same book in 3 formats. The .epub & .mobi show up as one entry in Calibre, the .docx in another. I edited their metadata so that they are identical, but I can't get them to be a single entry.
I also tried combining them from Finder, but that didn't work either.
I see that the .mobi has an original title that I don't want, when I read it with a Kindle reader. (The author sent me both the .docx and the .mobi - he prefers the .docx so that it is easier to send him proof-reading feedback).
I also tried combining them from Finder, but that didn't work either.
I see that the .mobi has an original title that I don't want, when I read it with a Kindle reader. (The author sent me both the .docx and the .mobi - he prefers the .docx so that it is easier to send him proof-reading feedback).