Cynthia A BrewerCynthia A. Brewer is a professor and chair of the Department of Geography at Pennsylvania State University. She teaches introductory cartography and map design courses and advises graduate students working in cartography. She has worked as a map and tlas design consultant for the US Census Bureau, National Cancer Institute, National Center for Health Statistics, and National Park Service. She is the author of Designed Maps: A Sourcebook for GIS Users (Esri Press 2008). Read More Read Less