This engaging and thought-provoking book directs readers' attention to the vital role that petroleum occupies in today's global economy and geopolitical arena. Black (history and environmental studies, Penn State-Altoona) has done a masterful job of explaining a complex topic with a clarity that makes his book well suited for supplemental reading in undergraduate classes and appealing to the general reading public. This is no academic tome. Rather, it is a skillfully articulated synthesis of recent scholarship and analyses that situate petroleum in an unvarnished and objective global perspective. Employing straightforward, nontechnical prose, Black guides readers through historical examinations of petroleum that discuss the resource's geology, engineering, exploration, production, transmission, refining, consumption, and the too-infrequently addressed subject of petrochemical applications. His conclusions are hard to ignore; the global society depends on fossil fuels at a time when the world's peak production of petroleum has likely already occurred. Summing Up: Essential. Public and undergraduate libraries should purchase this book.