Does Sara's little brother die in the cupboard in Sara's Key?

Yes, he does, unfortunately. Sara leaves him in the cupboard to be safe and locks it thinking she will come back and save him but she doesn't, although she really wants to.

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.