I'm trying to help a family member add ebooks (already downloaded to his Mac) to Calibre, for eventual transfer to Kindle. We've tried and tried, but can't get books into Calibre!
We tried dragging books in from his user Library to the Calibre window -- it wouldn't let him do so -- as well as adding books via "Add Books" (nothing happened). He's using a current version of macOS and just recently downloaded Calibre.
He can't see Preferences on the top right of the screen, like I think he should be able to, and nothing happens when he clicks Configure.
The books are in epub format, and we made sure that was selected.
What can we do? Thank you in advance!
