Amazon's attempt to control the book world extends everywhere, they own the following:
Goodreads
Abebooks
Librarything (40%, through Abebooks)
Kindle
Audible
You don't have to get your books from Amazon or use Amazon book services. There are much more ethical alternatives available:
https://switching.social/ethical-alternatives-to-amazon-and-goodreads/
Some of these alternatives are also on the Fediverse:
@inventaire
@libreture