I already have a Windows Live ID tied to a service like Messenger or Hotmail. Can I use that email address?

You can, as long as there is not a gamertag associated with that ID. Just follow the prompts during the connection process. When you are asked to enter an email address, you can use the address tied to your ID.

More.

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.