Hi laughinggravy, thank you, now I understand! I don't share an account so only my collections are there I get it now

I don't see any of my books on my home screen with greyed out when I am "on device". I only see some greyed our if I tap on a collection. None are greyed out under on cloud either unless I am in a collection. If I am 'on device' but not in a collection, I see a list off collections and my books on the device. If I'm on "cloud" I see a list of collections and all books with a check by the ones on my kindle and "new" by, well, new ones.
I have a kindle pw, pw2 (with upsate, fire hdx and iPad that I go between on same account.-don't know if this info apples to conversation or not. )
Maybe it is just a difference in preferences. I like having the collections listed on home screen but when I tap on them I get the same information no matter where I look, what books are in that collection and where are they. But as I said I only have 3 collections and a little more then 1000 books. I have deleted a lot of books permanently from my kindle library. A lot of early freebies, before I learned more about myself