Here is an example of chained select boxes via javascript/ajax. It should basically be the same principle, but you should need to tweak the js to not update one select box, but all of them in the inline admin... Maybe this gives you a small inspiration!
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.