Krupp, longtime president of the Environmental Defense Fund, and Horn present a stirring and hopeful call to arms as they feature the bold innovators and investors who are reinventing energy and the ways we use it.

A new industrial revolution -- Harnessing the sun, part I -- Harnessing the sun, part II -- Fuels from living creatures -- New sources of biofuels -- Ocean energy -- Power from the earth -- Reconsidering coal -- Today's solutions -- A world of possibility.