If you add numbers, use the intval floatval functions, don't use mysql_real_escape_string for those.
You really shoud use sprintf, even if in legacy code it takes 2 mins to modify and is in my opinion totally worth the time.
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.