Raised by gorillas, Tarzan has made the jungle his home and the animals his friends. But with the appearance of humans, the only world Tarzan has ever known and the one in which he belongs are about to become one.

Barry Estabrook, author of the New York Times bestseller Tomatoland and a writer of "great skill and compassion" (Eric Schlosser), now explores the dark side of the American pork industry. Drawing on his personal experiences raising pigs as well as his sharp investigative instincts, Estabrook covers the range of the human-porcine experience. He embarks on nocturnal feral pig hunts in Texas. He visits farmers who raise animals in vast confinement barns...