"What Is English? : And Why Should We Care?" by Tim William Machan is a 2013 textbook published by Oxford University Press. This hardcover book, with 400 pages, delves into the subject areas of communication studies, social history, and linguistics. It offers a comprehensive exploration of the English language and its significance in various disciplines. The author provides insights into the historical and cultural context of English, making it a valuable resource for those interested in language arts and disciplines."