This comprehensive update of the classic text presents a leading-edge overview of sustainability in a new fully-illustrated, full-color format. Compelling new case studies and expanded treatment of sustainability in rural as well as urban settings are complemented by contributions from a range of experts around the world, demonstrating how "community capital" can be leveraged to meet the needs of cities and towns for: Energy efficiency, waste reduction and recycling ; Water, sewage, transportation and housing ; Climate change and air quality ; Land use and urban planning.