Genocide: A Normative Account

Limiting Leviathan: Hobbes on Law and International Affairs

Politics and the English Language

War Crimes and Just War

The Republic

Global Justice and Due Process

The Laws of Human Nature

After War Ends: A Philosophical Perspective

American Lion: Andrew Jackson in the White House

Medieval Legal and Political Thought: From Isidore and the Quran to Maimonides and the Incas

International Relations: Theories in Action

Ethnic Cleansing: A Social and Legal Examination

The Concept of Law: Edition 3

On Anarchism

Proportionality in International Law

The Origins Of Totalitarianism

What We Owe the Future

Notes on Nationalism

The Communist Manifesto and Other Revolutionary Writings: Marx, Marat, Paine, Mao Tse-Tung, Gandhi and Others