URL	Title	Id
http://digfir-published.macmillanusa.com/gls_animated_graph/gls_2_14.html	Chapter 1. eFigure 2.14	515f2b77b11c0f0914000002
http://digfir-published.macmillanusa.com/gls_animated_graph/gls_2_14_dlap.xml	DLAP questions	515f2b77b11c0f0914000002