I still like this idea, but I was thinking of changing the title of the window to the book title (and back to BookWorm when you press the home button), so I wonder if this overlaps too much with replacing the search field with the title.
I still like this idea, but I was thinking of changing the title of the window to the book title (and back to BookWorm when you press the home button), so I wonder if this overlaps too much with replacing the search field with the title.