Convert An ePub Document To PDF On Mac

If you have an ePub document and you'd like it in PDF format, you can convert it using the ebook-convert binary from Calibre.

First, install Calibre:

$ brew install --cask calibre

Then convert your ePub using ebook-convert:

$ ebook-convert book.epub book.pdf

You'll see a bunch of output as it processes the document. When it completes, you'll have a nice pdf waiting for you.