Once drunk only as part of an obscure Muslim custom, coffee is now an indispensable part of daily life for billions of people around the world. It is one of the most valuable commodities in the history of the global economy and the world's most popular drug. The very word 'coffee' is one of the most widespread on the planet. Augustine Sedgewick's Coffeeland tells the hidden and surprising story of how this came to be, tracing coffee's 400-year transformation into an everyday necessity. The story is one that few coffee drinkers know. It centres on the volcanic highlands of El Salvador, where James Hill, born in the slums of nineteenth-century Manchester, founded one of the world's great coffee dynasties. Adapting the innovations of the industrial revolution to plantation agriculture, Hill helped to turn El Salvador into perhaps the most intensive monoculture in modern history, a place of extraordinary productivity, inequality and violence.