Overall, you're correct: Javascript doesn't have any built-in way to serialize anything beyond plain objects, so going to and from JSON will not produce a particular class when you deserialize it. So you need to either work out serialization/deserialization yourself, or use a library that provides some support.
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.