Chapter 1-Risks, Resilience and Sustainable Development.- Chapter 2-Cities Sustainability in a Risk Prone World.- Chapter 3-Urban Mega Risks: Monitoring, Management and Sustainability (Remote Sensing and GIS Solutions).- Chapter 4-Mega Risks and Digital Solutions for Sustainability.- Chapter 5-Mega Risks, Urban Economies and Sustainability: Making Cities Economically Resilient.- Chapter 6-Mega Risks, Urban Energy Use and Sustainable Development.-...