1 'Middle' - of what? 'East' - of where? Is the Middle East a region?
2 Issues in the ocean: Is our use of ocean resources sustainable?
3 Going boldly: Is India's space programme justified?
4 From Shangombo to South Tavy Head: Why are Thandi and Moses working in Soweto market?
5 Using someone else's water: How does water consumption create interdependence and conflict?
6 Biodiversity under threat: Can economic development on Borneo be sustainable?