when you are on a family plan can family members see what you have downloaded into your library if you have not purchased it just download it (sorry if i am wrong and you don’t even share library’s with family members)

can your family see your apple library if you download books instead of purchasing them, if you remove the book from your library does it remove the book from everyone library in a family plan?

Question for everyone - do you know how to prevent a book sample downloading to your device when you add a book to the Want to Read collection? It is annoying to have to go and delete the samples afterwards.