Werbach, an expert on sustainable business initiatives and former president of the Sierra Club, uses case studies from companies such as Nike, Xerox and Walmart to demonstrate how sustainable business practices can increase profits during troubling economic times. Written for business leaders, this book presents a strategy that is both flexible and focused on long term results by concentrating on the constant changes in technology, society and resources. The author also explains how to engage employees at every level so they can identify and solve problems with customer and supplier networks. Annotation ©2009 Book News, Inc., Portland, OR (booknews.com)