Audible’s new proposed royalty structure is a slap in the face to authors, readers who care about them, and exactly opposite of what they promised Brandon Sanderson barely a year ago.
It is an attempt to seize a monopoly by punishing authors until they agree to exclusivity, which would drive Audible’s competitors out of the market.
I also recommend this one
https://getlibation.com/
I used it to get my audiobooks out of my Amazon account before deleting it.