Newsdaycalled John Darnton's Neanderthal"hair-raisingly believable" and The New York Timescalled The Experiment"complex and original [and] wholly engaging . . . a world where fiction pales before the unbelievable truth." Now the Pulitzer Prize-winning journalist and author has done it again, in a story almost beyond imagining. New York City: A thirteen-year-old boy named Tyler lies in a hospital, his brain damaged in a tragic accident. By his bedside,...