5 Mohenjo-Daro Sanitation
9 Chichén Itzá Team Sports
11 Alexandria Information
17 Hangzhou Paper Currency
19 Dubrovnik Public Health
27 Edinburgh Social Science
28 Philadelphia Liberal Democracy
30 Manchester Industrialization
36 Hong Kong Noninterventionism
38 Berlin Fall of Communism
40 San Francisco Digital Revolution
Suggested Further Reading
Discussion Questions for Book Clubs & Classrooms.
