''The direction of travel in the global energy system seems clear: a historic shift away from fossil fuels is under way. Who better to chart it than Daniel Yergin? ... a flair for dramatic detail and sprightly insights'' Pilita Clark, Financial TimesThe Pulitzer Prize-winning author and global energy expert reveals how climate change and the shale revolution in oil and gas are shaking the global order, challenging nations and industries, and accelerating a second energy revolution - the quest for renewables and for ''net zero carbon''.UPDATED WITH A NEW EPILOGUE''A tour de force'' David Von Drehle, Washington Post''A kaleidoscopic survey of seemingly every geopolitical development in history, all seen through the lens of energy . . . Admirable, well-researched, highly readable'' Keith Johnson, Foreign Policy