[AlexBell]

I have several ebooks on my iPad that I have done myself, and have been able to get the cover to show on the bookshelf and get the ebook to open at the cover.

This afternoon when I turned my iPad on it wanted to upgrade its operating system, so I did that.

Now when I open the library all the ebooks I have made and some of the ones I have downloaded through iTunes do not show the cover. One of the other ebooks which has changed in this way is Elizabeth Castro's EPUB to the Point, so it's not just me.

Has anyone else had this experience? Any suggestions as to what I can do? When I have I'll try to open up one of the ebooks whose behaviour has not changed, but I don't know whether I'll be able to do that because the Apple DRM has not been broken yet.

I use iBooks, if that makes any difference