A clear and splendidly written account of a new field of research on a central question about the human species. <br> Steven Pinker, author of The Blank Slate <br> A crash course on imitation, gesture, abstract thought, and speech. . . . It is eminently worthy of attention. <br> Psychology Today <br> Scientists who study the origins of language are a passionate, fractious bunch, and you don t have to be an egghead to be tantalized by the questions that drive their research: how and when did we learn to speak, and to what extent is language a uniquely human attribute? What [Kenneally] describes is fascinating. <br> The New York Times Book Review