Britain Begins

The Revenge of Geography: What the Map Tells Us About Coming Conflicts and the Battle Against Fate

Druids: A Very Short Introduction

A History of the World in Twelve Maps

History of the World Map by Map

The Celts: A Very Short Introduction

The Ancient Celts, Second Edition: Edition 2

Adriatic: A Concert of Civilizations at the End of the Modern Age

The Scythians: Nomad Warriors of the Steppe

The Loom of Time: Between Empire and Anarchy, from the Mediterranean to China

Facing the Sea of Sand: The Sahara and the Peoples of Northern Africa

K2: The Story Of The Savage Mountain

Wessex to 1000 AD

American Nations: A History of the Eleven Rival Regional Cultures of North America

Bretons and Britons: The Fight for Identity

Bermuda Triangle: A Novel of Time Travel and Alternate Worlds (Adventures in the Bermuda Triangle and Journey Into the Heart of Mystery)

Greeks, Romans and Barbarians: Spheres of Interaction

I-Vine Spheres: 11 Laws of Ma’at

Iron Age Communities in Britain: An account of England, Scotland and Wales from the Seventh Century BC until the Roman Conquest, Edition 4

A History of the World in 47 Borders: The Sunday Times #1 Bestseller