Copy and pasting the maps on a flash drive won't work, you will need to change his marketplace content to have your profile id and console id on them. To do this you will need 3rd party programs with a rehash/resign capability, and using these programs will void the Terms of Agreement. Violating the terms of agreement can result in a console ban, so its best just to buy the map packs for yourself to avoid the hastle of buying a new console just to play online again.
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.