Written by eminent linguist David Nunan, this concise text immerses readers in the complex, curious and continually evolving phenomenon that is at the centre of everything we do: language. It can be fascinating, puzzling and entertaining - and sometimes all of these at the same time. Featuring entertaining anecdotes and interesting examples throughout, this book introduces readers to the foundations of language, namely its sounds, words and grammar, before illustrating how language is used in different ways in a variety of contexts. Fully updated and revised for the second edition, it covers a wide range of topics, including language variation and culture, second language acquisition and bilingualism. Students, teachers and non-specialists alike will enjoy this engaging and `un-put-down-able' introduction to language and linguistics. Assuming no prior knowledge of applied or theoretical linguistics, it will appeal to anyone with an interest in language.