Collective Securitization and Crisification of EU Policy Change: Two Decades of EU Counterterrorism Policy

The Day After Roswell

European Security Governance and the European Neighbourhood after the Lisbon Treaty

Nuclear War: The bestselling non-fiction thriller, shortlisted for the Baillie Gifford Prize 2024

Brotherhood of Warriors: Behind Enemy Lines with a Commando in One of the World's Most Elite Counterterrorism Units

Safety and Security Science and Technology: Perspectives from Practice

This Is How They Tell Me the World Ends: Winner of the FT & McKinsey Business Book of the Year Award 2021

Networks and Network Analysis for Defence and Security

Fear: Trump in the White House

Security by Design: Innovative Perspectives on Complex Problems

Worthy Fights: A Memoir of Leadership in War and Peace

Disaster Forensics: Understanding Root Cause and Complex Causality

Enayati Theorem of Absolute Orbital Supremacy: The Codex Belli Orbitalis

Sensemaking for Security

Circle of Treason: CIA Traitor Aldrich Ames and the Men He Betrayed

Exploring the Security Landscape: Non-Traditional Security Challenges

The Convergence Doctrine

Handbook of Security Science

Spam Nation: The Inside Story of Organized Cybercrime—from Global Epidemic to Your Front Door

Applications of Systems Thinking and Soft Operations Research in Managing Complexity: From Problem Framing to Problem Solving