Audiobooks are a 100% valid way of reading, and if it's your primary way, I hear & honor ya.
Your irregular reminder that if you enjoy audiobooks Libro.fm is an incredibly good replacement for Audible.
Libro.fm provides DRM-free downloadable MP3 versions of the book (in addition to having an app you can use). They've had at least 90% of the books I've looked for.
They're also an employee-owned social corporation that allows you to support local independent bookstores with your purchases.