I decided to use 2 UISearchDisplayController objects. When the user begins the search in the searchBarShouldBeginEditing method I create a search display controller and then in the searchDisplayControllerDidEndSearch I release the search display controller. This is slightly simplified version I also use animations to move the second search bar to the top of the view before activating the search display controller for it.
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.