Is there any good sites for audiobooks that aren't behind private trackers? I have a great set up with normal ebooks but my wife's job has here driving for multiple hours a day so she wants audiobooks and I can't seem to find any consistent sites.
Until someone comes in with a valid option, MyAnonaMouse has open sign ups with a relatively short interview. That was my first private tracker and I passed the interview despite barely knowing how to torrent. I've heard invites are easy to come by if you know someone, too. Ratio is incredibly easy to maintain, too.
It is not a public tracker, and as such does not answer your prompt. Just wanted to provide a stopgap until a valid option is suggested.
OP anonamouse is the audiobook tracker. It's super easy to get in during open, super easy to get an invite if you cant get in during open (dm me if you need an invite), and seed rules are designed to put you in a position where you'll have more site credit than you could possibly spend as long as you seed what you DL, even if no one leeches.
I don't really read ebooks, MAM has been supremely adequate for audiobooks for me though. I've never gone looking for an audiobook and been unable to find it there.