Abstract
The literature on sustainable development has burgeoned. Over the past decade, concern about sustainability has been raised within such a wide range of social and natural science discourses that a comprehensive overview of this work is hard to find. Literature reviews that are available typically have a disciplinary focus-such as ecological economics or environmental science-or they have an applied social science/ policy emphasis. This paper bridges the multiple discourses by arraying them as interlocked parts of a grand puzzle. Ten fields of discourse are identified and conceptually mapped. The review is critical, yet constructive. It outlines a political ecology of sustainable development by articulating four key challenges concerning: (1) holism and co-evolution; (2) social justice and equity; (3) empowerment and community building; and (4) sustainable production and reproduction.