SPARK NOTES! It helps to really explain the book.
English teachers like to say that there's a difference when comparing the book to a film in any situation, thus they say that when it comes around to English exams they prefer you to refer to the book. I suggest watching the Ender Game movie and attempting to understand that. Then when you're doing the exam, refer to everything as though it's a novel...never say 'the movie'.
However I am unsure that in this case the book does differ from the movie.
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.