Originally Posted by bla
It's doubtful that it is a bad epub since you have so many of them, a free program called SIGIL will allow you to check your e-pubs, I don't have a link for it but do a Google and you will find it, btw are you using calibre and/or the PC reader software ??
I love Calibre. I use it all the time. I can't use the Sony software because I use the Ubuntu OS.
I have used Sigil before, but just to copy/paste simple things to make an epub. I don't care for the way it formats things, so I don't use it unless it's absolutely necessary. I currently have more than 4,500 files on the Reader (I read A LOT of fanfiction), so checking things in Sigil one file at a time would be a big pain. But if it is a bad epub, I guess I could just grit my teeth and try it. But that's a lot of files! lol