I get both Libby (unlimited titles per month) and Hoopla (eight titles per month) from our county library. If your library has limited audio available, can you check with your state library, neighboring counties' libraries or local college library? They may be able to issue you a library card with audio privileges for a few dollars per year. Certainly less expensive than Audible. I love audio books and listen to six or eight or more than a dozen every month, depending on their length. Right now, listening to Thomas Wolff's Look Homeward Angel. It's 28 hours so, even at a slightly accelerated pace (thank you iphone!) it will take a while and reduce my monthly total this month. Good luck!