We are in the midst of an energy revolution, led by the United States. As the world's greatest producer of natural gas moves aggressively to expand its exports of liquefied natural gas (LNG), America stands poised to become an energy superpower--an unanticipated development with far-reaching implications for the international order. Agnia Grigas drills deep into today's gas markets to uncover the forces and trends transforming the geopolitics of gas.

The boom in shale gas production in the United States, the growth of global LNG trade, and the buildup of gas transport infrastructure...