'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