This edited volume brings together leading scholars from different disciplines to explore the power, consequences and everyday practices of security expertise.

Trine Villumsen Berling is a Post-Doctoral Researcher at the Centre for Advanced Security Theory (CAST), University of Copenhagen, Denmark, and author of The International Political Sociology of Security (Routledge 2015).

Christian Bueger is Reader in international relations at Cardiff University, UK, and co-author of International Practice Theory: New Perspectives (2014, with Frank Gadinger).

1. Security Expertise: An Introduction, Trine Villumsen Berling & Christian Bueger 2. What is Expertise? Technical Knowledge and Political Judgment, Robert Evans 3. What is Security Expertise? From a Sociology of Professions to the Analysis of Networks of Expertise, Gil Eyal and Grace Pok 4. In Defence of Security, Thomas Osborne 5. The History and Social Structure of Security Studies as a Practico-Academic Field, Ole Wæver 6. Think Tanks in Security and International Affairs, James McGann 7. Producing Knowledge for the Military: Experts and Amateurs in the National Security Community, Judith Reppy 8. Contesting Human Security Expertise: Technical Practices in Reconfiguring International Security, Saul Halfon 9. Problematic Knowledge: How "Terrorism" Resists Expertise, Lisa Stampnitzky 10. On Wolfs, Squirrels and Pandas: The Characters of Strategy Experts, Mikkel Vedby Rasmussen 11. On How To Be a Collective Intellectual - Critical Terrorism Studies and the Countering of Hegemonic Discourse, Richard Jackson 12. Ethics, Expertise and Human Terrain, Hugh Gusterson 13. Away from the Heart of Darkness: Transparency and Regulating the Relationships Between Security Experts and Security Sectors, Piki Ish-Shalom