Before Scotland: The Story of Scotland Before History

The Faded Map: Lost Kingdoms of Scotland

The Makers of Scotland: Picts, Romans, Gaels and Vikings

The Scots: A Genetic Journey

The Highland Clans

A New History of the Picts

A History of Scotland: Look Behind the Mist and Myth of Scottish History

The Sea Kingdoms: The History of Celtic Britain & Ireland

Scotland: The Story of a Nation

Saxons, Vikings, and Celts: The Genetic Roots of Britain and Ireland

Blood of the Celts: The New Ancestral Story