Towards Good Order at Sea: African Experiences

Nuclear Disarmament and Non-Proliferation: Towards a Nuclear-Weapon-Free World?

European Security: The Roles of Regional Organisations

Dawn of the Drones: Europe's Security Response to the Cyber Age

Refugees, Prisoners and Camps: A Functional Analysis of the Phenomenon of Encampment

The Future of Land Warfare

State Responsibility in the International Legal Order: A Critical Appraisal

The Routledge Research Companion to Security Outsourcing

Surveillance, Privacy and Security: Citizens’ Perspectives

The BRICS and Coexistence: An Alternative Vision of World Order

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

On Strategy: Strategic Theory and Contemporary African Armed Conflicts

Shadow Government: How the Secret Global Elite Is Using Surveillance Against You

International Organisations: Their Role in Conflict Management

The Main Enemy: The Inside Story of the CIA's Final Showdown with the KGB

The Day After Roswell

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

Fear: Trump in the White House

The Storm Before the Calm: America's Discord, the Coming Crisis of the 2020s, and the Triumph Beyond