Deborah Tannen is best known as the author of You Just Don't Understand, which was on The New York Times Best Seller list for nearly four years years, including eight months as No. 1, and has been translated into 29 languages. It was also on best seller lists in Brazil, Canada, England, Germany, Holland, and Hong Kong. This is the book that brought gender differences in communication style to the forefront of public awareness. Her book Talking from 9 to 5: Women and Men at Work , a New York Times Business Best Seller, does for the workplace what the earlier book did for women and men talking at home. She has also made a training video, Talking 9 to 5. Her book, The Argument Culture, received the Common Ground Book Award. Her book, I Only Say This Because I Love You: Talking to Your Parents, Partner, Sibs, and Kids When You're All Adults, received a Books for a Better Life Award.

Her last book, You're Wearing THAT?: Understanding Mothers and Daughters in Conversation, was recently published in paperback by Ballantine; it spent ten weeks on the New York Times Best Seller List after its initial publication in 2006.