@bookstodon@AudioFiction@audiobooks@AdaraAstin I am not a lawyer, but “in violation” sounds like audible commissioned you to record a book they didn’t have the rights to. A real lawyer might tell you if you have any right to sue audible, but my guess (without having seen the contract) is no.
That said, you may still have legal ownership of your recording, which is potentially useful if (and only if) you can get the approval of whoever actually owns the rights to the book/s (which is presumably not the person/people that audible original thought it was).