Mary Norris is an American author, writer, and copy editor. Best known for her long tenure as a copy editor at The New Yorker magazine, where she worked for more than thirty years, Norris has a reputation for her depth of knowledge concerning grammar and style. Her writing is often witty and approachable, which has garnered her a following beyond traditional literary circles. She authored the book "Between You & Me: Confessions of a Comma Queen," where she combines personal stories with clear grammatical advice, revealing the challenges and intricacies of editing while providing readers with a look inside the storied publication. Her work reflects both her commitment to the craft of writing and her desire to share her passion for language with a broader audience.