Professor Brunn has major interests in the human/environmental and environmental topics, emerging areas of cross-disciplinary and international research. He has published books on social, political, urban, information and communication geography as well as on the geopolitical implications of 11 September, technological hazards, and geography and technology. With Kluwer/Springer he published Geography and Technology (Kluwer, 2004), a 28 chapter book for the centennial of the Association of American Geographers.