deleting used items such as songs,books and audiobooks that have been downloaded.

Come to think of it I have only used delete on the Apps pages or icons

I feel as if you started your conversation in the middle...

Could you add a bit more to your post? As in, from which app are you trying to delete? Because most apps have a delete function within them so you can remove files. We just need to know which one(s) you are having trouble with. Thanks.

Marilyn