Sarah Greenwald is a professor in the Department of Mathematics and a Gender, Women’s and Sexuality Studies core faculty member at Appalachian State University in the northwestern mountains of North Carolina. Sarah has co-created the educational website SimpsonsMath.com with Andrew Nestler and has a number of teaching awards. She was winner of a 2005 MAA Alder Award for distinguished teaching, the 2010 Appalachian State University Wayne D. Duncan Award for Excellence in Teaching in General Education, and the 2011 College of Arts and Sciences Outstanding Teacher of the Year. In 2010, she was also inducted into the Appalachian State University College of Arts and Sciences Academy of Outstanding Teachers. Sarah has co-edited the 3-volume Encyclopedia of Mathematics & Society, which was named a “Best Reference 2011″ by Library Journal. She received my Ph.D. from the Department of Mathematics at the University of Pennsylvania Philadelphia, and her B.S. in math from the Department of Mathematics at Union College in Schenectady, NY. She was born in Charlotte, NC, but grew up in Buffalo, NY.