Language:Social Mirror focuses on the ways language is used and how this use affects the individuals as well as society.Throughly revised,the fourth edition presents a modern study of sociolinguistics through updated case studies and current research findings. The fourth edition features: an engagin narrative style that promotes critical thinking;updated information based on current developments in linguistic research;ende-of-chapter exercises that provide opportunities to further develop understanding of the ideas presented;introductory language making information accessible for those without a linguistic background.