Bloody Mary: Tudor Terror, 1553–1558

The Secret History of the Mongol Queens: How the Daughters of Genghis Khan Rescued His Empire

Clanlands: Whisky, Warfare, and a Scottish Adventure Like No Other

Night of the Long Knives: Hitler's Excision of Rohm's SA Brownshirts, 30 June – 2 July 1934

In Search of the Dark Ages

Cardiff & the Vale in the First World War

Prague Spring 1968: Warsaw Pact Invasion

The Templars: The Rise and Spectacular Fall of God's Holy Warriors

1940 The Second World War at Sea in Photographs

The History of the Medieval World: From the Conversion of Constantine to the First Crusade

A Hundred Years of Spying

The Blackhouse: The gripping start to the bestselling crime series (Lewis Trilogy Book 1)

Following in the Footsteps of Henry Tudor: A Historical Journey from Pembroke to Bosworth

The Lewis Man: The much-anticipated sequel to the bestselling hit (The Lewis Trilogy Book 2)

1944 The Second World War at Sea in Photographs

The Accursed Tower: The Fall of Acre and the End of the Crusades

1914 The First World War at Sea in photographs: Grand Fleet vs German Navy

The Secret History of the Mongols

Snapshots of Welsh History: Without the Boring Bits

Genghis Khan: The Secret Recipe of Traditional Food of Ancient Mongolia (The History of the Mongol Emperor From Eastern Europe to Asia)