Section 1:  Chapters 1, 2, 3

Section 2:  Chapter 4, 5, 6

Section 3:  Chapters    8 as a pdf      8 as a pptx         9 as a pdf              9 as a pptx  

Section 4:  Chapters  12 as a pdf      12 as a pptx       14 as a pdf           14 as a pptx