On the Amazon site, it says:
Click on any word or click and drag over a passage to create a highlight or add a note within a book. Once you've selected text, a pop-up box gives you the option to Highlight, Add Note, Copy, or the More dropdown menu.
But that doesn't seem to work in the Kindle application I have on my Mac.
Is there a way to add a note in a book in Kindle for Mac?