In today's business environment, "garbage" isn't simply worthless refuse to be disposed of anymore; it often represents a material with monetary value. The human population is using up about 30 percent more natural resources in one year than the earth can regenerate. Because businesses constitute half of the world's largest economies, there can be no sustainability without sustainable businesses. The Business of Sustainability: Trends, Policies, Practices, and Stories of Success is a foundation set that effectively captures and articulates the why, what, who, and how of sustainability and business. Volume I covers the scientific, economic, and social underpinnings of sustainability and identifies the challenges facing business leaders.