Last night I synced my ipad and afterwards updated to the newest os. I noticed that when I synced it told me that I didn't have ibook but didn't give it much thought. Same thing when I did the update, no ibook. To make a long story short all of my apps paid and unpaid are gone as are about a half dozen books on the kindle app. Any ideas as to what I can do, if anything, to restore paid apps and find my books?