Extract area from pdf?

If iText (for Java) or iText(Sharp) (for . Net) are acceptable libraries for you, you can use them to import an existing page from some PDF as a template of which sections can be displayed in another PDF.

Using ghostscript, you can crop the pdf the following way.

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.