all my ebooks is missing

Hi

I'm facing a big problem, all my ebooks which was stored on adobe cloud is not exist anymore without no reason!!

only one book is exist which I uploaded a couple of days ago.

I don't know what is going on but all my comments and hints are saved on this ebooks and saved in adobe cloud.

Also I can't find the ebooks on my account!!

please your advise, this is critical to me.

Message was edited by: Ahmed Graihy