German-American Relations in the 21st Century: A Fragile Friendship

The Righteous Mind: Why Good People are Divided by Politics and Religion

Son of Hamas: A Gripping Account of Terror, Betrayal, Political Intrigue, and Unthinkable Choices

The Oxford Handbook of German Politics

The Fall of America

A Companion to Europe Since 1945

India, Bharat and Pakistan: The Constitutional Journey of a Sandwiched Civilisation

Germany since Unification: The Domestic and External Consequences

The Parliament of Man: The Past, Present and Future of the United Nations

The US Secretaries of State and Transatlantic Relations

Prophet's Prey: My Seven-Year Investigation into Warren Jeffs and the Fundamentalist Church of Latter-Day Saints

Dictators and Autocrats: Securing Power across Global Politics

The Secrets of the Heart

Terrorism and Transatlantic Relations: Threats and Challenges

Church of Cowards: A Wake-Up Call to Complacent Christians

The Idea of Europe in Literature

The Blood of Lambs: A Former Terrorist's Memoir of Death and Redemption

Willy Brandt and International Relations: Europe, the USA and Latin America, 1974-1992

Nuclear Armageddon Is ‘At the Door’

Uneasy Allies: British-German Relations and European Integration Since 1945