"A sprawling story richly textured with original material, quirky details and amusing anecdotes . . ." --Wall Street Journal "It is a cause for celebration that Yergin has returned with his perspective on a very different landscape . . . [I]t is impossible to think of a better introduction to the essentials of energy in the 21st century. The Quest is . . . the definitive guide to how we got here." --The Financial Times...