Hello, I purchased something books from Apple, they were downloaded to iBook. My question is about how to navigate in iBook. At the bottom of the iBook. There are a few very hard to see links. On the hard to see bottom there are 3 items, Back to page 9, Page 45 11 pages in this chapter. Now I am ion page 45, How do I get to page 46, how do I flip back to page 44? Perhaps I don't know iBook well enough, it seems taet the UI is just awful and the UX is simple terrible. Thenk you for your answer.