My "PDF" category won't let go of my books
Help! After I move a book from the PDF collection to another one, the book remains in the "PDF". The selected book shows up in the other collection, but it doesn't disappear from "PDF"; it just floats to the top of the shelf. If I delete the book from "PDF," it disappears from all the collections.
This problem just started after I re-synched my books from iTunes. Any ideas? It's making me nuts.
Thanks!