Catholic Bible and Protestant Bible question?

There's no rationalization necessary. Tobit has been part of the Bible since the Bible canon was established. If you're confused, blame Luther.

On his own, and in violation of the prohibition against tampering with Holy Scripture, he removed seven books from the Bible.

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.