I just purchased an ipad2 (new and legitimate). I have loaded the ibooks app. When I hit the Store button (top left) I get the option to browse only free books (in categories, Biography, Fiction & Literature, History, Religion and Travel!!) All categories have only FREE books listed. Why does it not list complete catalog of books available for purchase at ibooks? It doesn't even offer the free version of Winnie the Pooh that I was told came with the ibooks app.