"Language is mankind's greatest invention – except of course, that it was never invented." So begins Guy Deutscher's investigation into the evolution of language. No one believes that the Roman Senate sat down one day to design the complex system that is Latin grammar, and few believe, these days, in the literal truth of the story of the Tower of Babel. But then how did there come to be so many languages of such elaborate design? If we started off with rudimentary utterances on the level of "man throw spear," how did we end up with sophisticated grammars, enormous vocabularies, and intricately nuanced shades of meaning?

Drawing on recent discoveries in modern linguistics, The Unfolding of Language exposes the elusive forces of creation at work in human communication. The emergence of linguistic complexity is reconstructed from an early evolutionary "Me Tarzan" stage, all the way to the expressive power of languages today. Arguing that destruction and creation in language are intimately entwined, Deutscher shows how these processes are continuously in operation, generating new words, new structures, and new meanings. From the written records of lost civilizations to the spoken idiom of today's streets, we move nimbly from ancient Babylonian through medieval French to the English of the present. We marvel at the triumph of design that is the Semitic verb, puzzle over single words that can express highly elaborate sentiments, such as the Turkish şehirlileştiremediklerimizdensiniz ("you are one of those whom we couldn't turn into a town-dweller"), and observe how great changes of pronunciation may result from an age old human habit - simple laziness. Through the dramatic story of The Unfolding of Language, we discover the genius behind a uniquely human faculty.