1415: Henry V's Year of Glory

The Princes In The Tower

The Fears of Henry IV: The Life of England's Self-Made King

Lancaster And York: The Wars of the Roses

The Greatest Traitor: The Life of Sir Roger Mortimer, 1st Earl of March

A Great and Terrible King: Edward I and the Forging of Britain

Edward III: The Perfect King

Rome and Jerusalem: The Clash of Ancient Civilizations

Henry IV: The Righteous King

About Time: Surviving Ireland's Death Row

The Time Traveller's Guide to Medieval England: A Handbook for Visitors to the Fourteenth Century

With Our Blessing: The unforgettable beginning to the addictive crime series (An Inspector Tom Reynolds Mystery Book 1)

Celtic Art: The Methods of Construction

The Time Traveller's Guide to Elizabethan England

Women and the Irish Revolution

The Outcasts of Time

O'Brien Pocket History of the IRA: From 1916 Onwards

The Time Traveller's Guide to Regency Britain: The immersive and brilliant historical guide to Regency Britain

Say Nothing: A True Story of Murder and Memory in Northern Ireland

The Time Traveller's Guide to Restoration Britain: Life in the Age of Samuel Pepys, Isaac Newton and The Great Fire of London