Paul Downton's Ecopolis takes a major step along this path. It highlights the urgent need to understand the role of cities as both agents of change and means of survival, at a time when climate change has finally grabbed world attention, and it provides a framework for designing cities that integrates knowledge - both academic and practical - from a range of relevant disciplines.

Identifying key theorists, practitioners, places and philosophies, the book provides a solid theoretical context which introduces the concept of urban fractals, and goes on to present a series of design and planning tools for achieving Sustainable Human Ecological Development (SHED). Combining knowledge from diverse fields to present a synthesis of urban ecology, the book will provide a valuable resource for students, researchers and practitioners in architecture, construction, planning, geography and the traditional life sciences.

Dr Paul Downton is a practising architect in Sempahore, Australia