Introduction : Networks and Transnational Security Governance / Deborah Avant and Oliver Westerwinter -- Centrality in Transnational Governance: How Networks of International Institutions shape Power Processes / Alexander Montgomery -- Networking within Network Structures : Collateral Damage Control in the Human Security Network / Charli Carpenter -- Interpersonal Networks and International Security : the Case of US-Georgia Relations during the Bush Administration / Alexander Cooley and Daniel Nexon -- Netting the Empire : Relationships and US Roles Governing Small Arms and Military and Security Services / Deborah Avant -- Power and Purpose in Transgovernmental Networks : Insights from the global non-proliferation regime / Mette Eilstrup-Sangiovanni -- Networking for the Ban : Network Structure, Social Power, and the Movement to Ban Antipersonnel Mines / Adam Bower -- Bargaining in Networks : Relationships and the Governance of Conflict Diamonds / Oliver Westerwinter -- Corporations, Governance Networks, and Conflict in the Developing World / Virginia Haufler -- Counter-piracy in the Indian Ocean : Networks and Multinational Military Cooperation / Sarah Percy.