Deborah Frances Tannen is an American professor of linguistics at Georgetown University. Although she has lectured worldwide in her field, and written or edited numerous academic publications on linguistics and interpersonal communication, she is best known for her general-audience books on interpersonal communication and public discourse. She became well-known in the United States after her book You Just Don't Understand - Women and Men in Conversation was published in 1990. It was on the New York Times best seller list for nearly four years, was for eight months the number one best seller, and was subsequently translated into 29 other languages and on best-seller lists in six other nations. She has since made numerous appearances on major television and radio shows as an expert on interpersonal communication, and has had material published in many major newspapers and magazines. You're Wearing That? Understanding Mothers and Daughters in Conversation, her latest book, was also on the best seller list. She is the author of several popular books about the way people in social situations talk to each other. By studying these interactions, she attempts to help others to understand them and so get along better in relationships.