You can buy Castor Oil at any Walmart, Kmart or Drug Store. It is usually around where the laxatives or stomach products are, but if it is not, ask someone, because it is available almost anywhere you shop.
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.