| Appendix A Reading Graphs and Making Graphs | cowentabarrokecon3e_ch39_1.html | 5571183b757a2e4833000002 |
| DLAP questions | cowentabarrokecon3e_ch39_1_dlap.xml | 5571183b757a2e4833000002 |
| Graphs Express Ideas | cowentabarrokecon3e_ch39_2.html | 5571183b757a2e4833000002 |
| DLAP questions | cowentabarrokecon3e_ch39_2_dlap.xml | 5571183b757a2e4833000002 |
| Data Graphs | cowentabarrokecon3e_ch39_3.html | 5571183b757a2e4833000002 |
| DLAP questions | cowentabarrokecon3e_ch39_3_dlap.xml | 5571183b757a2e4833000002 |
| Graphing Three Variables | cowentabarrokecon3e_ch39_4.html | 5571183b757a2e4833000002 |
| DLAP questions | cowentabarrokecon3e_ch39_4_dlap.xml | 5571183b757a2e4833000002 |
| Cause and Effect | cowentabarrokecon3e_ch39_5.html | 5571183b757a2e4833000002 |
| DLAP questions | cowentabarrokecon3e_ch39_5_dlap.xml | 5571183b757a2e4833000002 |
| Appendix A Questions | cowentabarrokecon3e_ch39_6.html | 5571183b757a2e4833000002 |
| DLAP questions | cowentabarrokecon3e_ch39_6_dlap.xml | 5571183b757a2e4833000002 |