You have all the tools to create books on a Mac, and get them on sale on both Amazon Kindle and Apple Books. Here's what you need to do. Kindles and iPads are great for reading anything on, even if ...
A Kindle works fine on its own, but it becomes a lot more useful when you use it with select free apps. You can use things like Calibre, Libby, Send to Kindle, Instapaper, and StoryGraph to convert, ...