Legendary travel writer Paul Theroux drives the entire length of the US–Mexico border, then goes deep into the hinterland, on the back roads of Chiapas and Oaxaca, to uncover the rich, layered world behind today’s brutal headlines. Paul Theroux has spent his life crisscrossing the globe in search of the histories and peoples that give life to the places they call home. Now, as immigration debates boil around the world, Theroux has set out to explore a country key to understan