If you must choose only one book to help understand the dynamics and potential of wind power in the contemporary energy mix, this is it. Valentine provides a succinct overview of the technologies and issues facing the sector and detailed cases studies of countries such as Germany, Denmark Canada, Japan, China and the United States which show the factors and variables which have resulted in some of these countries being world leaders in wind power and others laggards. This is a first class work, engaging and readable yet detailed and sophisticated in its approach and findings