URL	Title	Id
http://digfir-published.macmillanusa.com/gls_animated_graph/gls_3_10.html	Chapter 1. eFigure 3.10	5176f379b11c0fb707000000
http://digfir-published.macmillanusa.com/gls_animated_graph/gls_3_10_dlap.xml	DLAP questions	5176f379b11c0fb707000000