I really like Audiobookbay for discovering new books, but if I'm searching for something specific it is a bit annoying to navigate with their sometimes broken search and the vague categorization. Seeding is also sometimes sparse, especially with older uploads..
Does anyone know good alternatives? There doesn't seem to be an audiobook category in the megathread (yet) ;)
There are a lot of audiobooks available on music streaming sites like Spotify and Deezer.
You can download those with Deemix. But that may be limited to certain countries. I am from Germany and here a lot of audiobooks are owned by record companies which publish them on streaming services.
Searching for second-hand CDs on ebay may be worth it, too. I've gotten some good deals there as well.