Check with the tech support group in the library. Sudden changes like this
when you haven't done anything are usually at the other end of the
transaction. If they tell you that nothing's changed at their end, which
they may do, then try looking in your 'AdobeDigitalEditions' file and see if
the book title is there. If it is, then you can add the ebook to the Adobe
Hope this helps!
To add it manually, which folder do I move the books to? I've been using a Sony 300 for a year and a half, mainly downloading library books. They always show up in the computer ADE library, and when I drag a book to the reader, then click on the reader, the book shows up and I can read and turn pages on the computer, but as soon as I close ADE and give the reader time to recover, sometimes the book shows up but only as 1 page. I have to transfer a second, sometimes a third, time before I have the book on the reader correctly.