File	Title	Manuscript Id
Chapter 1. Categorical variables: Pie Charts and Bar Graphs	stat_tutor_mpclone_ch_1_categorical_variables_pie_charts_and_bar_graphs_2009.html	591c55e77894d24e59000006
DLAP questions	stat_tutor_mpclone_ch_1_categorical_variables_pie_charts_and_bar_graphs_2009_dlap.xml	591c55e77894d24e59000006