How human language evolved from the need for social communicationThe origins of human language remain hotly debated. Despite growing appreciation of cognitive and neural continuity between humans and other animals, an evolutionary account of human language—in its modern form—remains as elusive as ever. The Social Origins of Language provides a novel perspective on this question and charts a new path toward its resolution.In the lead essay, Robert S...

Cheney and Seyfarth enter the minds of vervet monkeys and other primates to explore the nature of primate intelligence and the evolution of cognition."This reviewer had to be restrained from stopping people in the street to urge them to read it: They would learn something of the way science is done, something about how monkeys see their world, and something about themselves, the mental models they inhabit."—Roger Lewin, Washington Post Book World"A fascinating intell...

Primate Societies is a synthesis of the most currentinformation on primate socioecology and its theoretical andempirical significance, spanning the disciplines of behavioralbiology, ecology, anthropology, and psychology. It is a very richsource of ideas about other taxa."A superb synthesis of knowledge about the social lives ofnon-human primates."—Alan Dixson, Nature