You have audio. You probably have a book cover. You’re all set.
Using an online (and mostly free) tool called Headliner, you can easily create more sharable (and prettier) content to get your audio chapters into the ears of those on other social media platforms (outside of podcasts).
Here are two videos on how to do it:
Looking for more help with audio as an author? Come join us over at the aptly named … Audio for Authors.