The International Institute for Democracy and Electoral Assistance is an intergovernmental organization. This link leads to one free downloadable PDF: other free publications are available through this site.
"PSPA faculty and students conduct research in multiple facets. From exploring methods for alternative fuels and environmental management to improving human resource management and health care, students take on many challenges in the changing political environment. Students also investigate politics, policy, budgeting and fiscal policy, race and public policy, transportation policy, economic development, comparative politics and administration, immigration policy and administrative law."-Department of PSPA website