juxtaposed with an image of what the camp look like in 1956, which i got from archival photographs in gaza city at the u.n. archives there. then when you turn the page you see see this and you see how the campus developed, so it is not just-- there are some very-- like the buildings with corrugated roofs and stones to hold the roots still on exists. large structures where people build on their original homes but there was no where else to build but up. it is kind of a pleasure doing these drawings actually. i enjoy it because it conveys something. >> the narrative from the library has a mic. we will take any questions. we will start here in the front and then i see lots of hands. i will come around to you all. wait for the microphone so we can all hear. >> i loved the book. it was incredible and i have many questions, that i would love to hear you talk a little bit about the way in which you kind of, if we think of this as being a film that you speed up the film and slowdown the film with your editor, the editor in the cutting room who helps you make decisions. there is a moment, i don't rememb