books.google.com - This completely revised and updated edition of the best-selling guide on conventional and alternative energy sources examines the role of the principal sources of energy, both in the aggregate and by specific types, in order to present a balanced view of energy. Roy L. Nersesian's reference is more timely...http://books.google.com/books/about/Energy_for_the_21st_Century.html?id=CFIvrXJx3mIC&utm_source=gb-gplus-shareEnergy for the 21st Century
