The Nine Lives of Pakistan: Dispatches from a Precarious State

Disaster!: A History of Earthquakes, Floods, Plagues, and Other Catastrophes

A Question of Standing: The History of the CIA

The Stolen Village: Baltimore and the Barbary Pirates

The Fall of Rome: And the End of Civilization

Ireland’s Forgotten Past: A History of the Overlooked and Disremembered

Auschwitz and The Allies: A Devastating Account of How the Allies Responded to the News of Hitler's Mass Murder

Philosophical Method: A Very Short Introduction

The Roman Empire in Crisis, 248-260: When the Gods Abandoned Rome

Armed Struggle: The History of the IRA

Northern Ireland: A Very Short Introduction (2nd Edition)

The Florentines: From Dante to Galileo: The Transformation of Western Civilization

History and Morality

The First World War: A Complete History

The Time Traveler’s Guide to Restoration Britain: A Handbook for Visitors to the Seventeenth Century: 1660-1699

A New Ireland: How Europe's Most Conservative Country Became Its Most Liberal

We Dared to Win: The SAS in Rhodesia

The Irish Assassins: Conspiracy, Revenge and the Phoenix Park Murders that Stunned Victorian England

Countdown to D-Day: The German Perspective