Join "America’s funniest science writer" (Peter Carlson, Washington Post), Mary Roach, on an irresistible investigation into the unpredictable world where wildlife and humans meet.

What’s to be done about a jaywalking moose? A bear caught breaking and entering? A murderous tree? Three hundred years ago, animals that broke the law would be assigned legal representation and put on trial. These days, as New York Times best-selling author Mary Roach discovers, the answers are best found not in jurisprudence but in science: the curious science of human-wildlife conflict, a discipline at the crossroads of human behavior and wildlife biology.