URL	Title	Id
http://digfir-published.macmillanusa.com/gls_animated_graph/gls_2_8.html	Chapter 1. eFigure 2.8	51770828b11c0f7709000004
http://digfir-published.macmillanusa.com/gls_animated_graph/gls_2_8_dlap.xml	DLAP questions	51770828b11c0f7709000004