Yes, you can receive yearly updates of OS MasterMap Topography Layer by setting up a Change Only Update (COU) account. Please refer to: http://www.ordnancesurvey.co.uk/oswebsite/products/osmastermap/information/technical/changeonlyupdate. 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.