To get the "Der Reise" map, along with a couple of other maps from Call of Duty: World at War you need to have the "Hardened Edition" of the game, since that map and the others were an exclusive for that edition. However, it is likely that Activision will release the maps as DLC (Downloadable Content) in the future on all three major platforms (PS3, Xbox and Steam) -- for a price, of course. Hope this information helps!
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.