I believe what you're looking for is actually a UIScrollView with pagingEnabled set to YES. You can leave the scrollview as a view above a regular UITabBar. You'll use a UIPageControl to get the little dots.
You can update it programmatically when the UIScrollView scrolls to a page by implementing an appropriate delegate method of the scroll view, maybe -scrollViewDidScroll:.
I cant really gove you an answer,but what I can give you is a way to a solution, that is you have to find the anglde that you relate to or peaks your interest. A good paper is one that people get drawn into because it reaches them ln some way.As for me WW11 to me, I think of the holocaust and the effect it had on the survivors, their families and those who stood by and did nothing until it was too late.