Sandra J. Garren is director of sustainability research at the National Center for Suburban Studies and assistant professor in the Department of Geology, Environment, and Sustainability at Hofstra University. Robert Brinkmann is dean of the College of Liberal Arts and Sciences at Northern Illinois University and the author of Florida Sinkholes: Science and Policy. Garren and Brinkmann are coeditors of The Palgrave Handbook of Sustainability: Case Studies and Practical Solutions.