flowchart TD
CD["Course Description"]:::color1
LG["Learning Graph"]:::color2
CS["Chapter Structure"]:::color3
C1["Chapter 1"]:::color4
C2["Chapter 2"]:::color5
CC["Content Complete"]:::color6
GL["Glossary"]:::color7
FAQ["FAQ"]:::color8
QZ["Quizzes"]:::color9
REF["References"]:::color10
DG["Diagrams"]:::color11
BM["Book Metrics"]:::color12
CD --> LG
LG --> CS
CS --> C1
CS --> C2
C1 --> CC
C2 --> CC
CC --> GL
GL --> FAQ
FAQ --> QZ
QZ --> REF
CC --> DG
DG --> BM
REF --> BM
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