Together, these 18 volumes provide unparalleled coverage of the development of international environmental governance from the 1980's to today. In the last two decades, environmental threats and the challenge of sustainability have moved to the very centre of political, business and, increasingly, personal agendas.The Earthscan Library Collection has been created to bring back into print the seminal texts in sustainability from the past 25 years.The Collection offers a unique opportunity to gain broad, archival coverage of all aspects of sustainability. It allows the individual as well as institutional purchaser the ability to acquire volumes by many of the most well-respected thinkers and authors across the subject.