Just change a/img... to aimg... : (the brackets sort of mean "such that").
You can also select the parent node or arbitrary ancestors by using //a/img@title='Go to next page'/parent::a or //a/img@title='Go to next page'/ancestor::a respectively as XPath expressions.
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.