Julius Caesar

Hannibal: Rome's Greatest Enemy

SPQR: A History of Ancient Rome

Oh My Gods: A Modern Retelling of Greek and Roman Myths

Roman Architecture: A Visual Guide

The Philosopher and the Druids: A Journey Among the Ancient Celts

The Road to Rome: (The Forgotten Legion Chronicles No. 3)

War, Women, and Druids: Eyewitness Reports and Early Accounts of the Ancient Celts

Ireland and the Classical World

Hellenistic Astrology: The Study of Fate and Fortune

Celtic Spirituality: An Introduction to the Sacred Wisdom of the Celts

The Scorpion's Strike: Empire X

Searching for Sappho: The Lost Songs and World of the First Woman Poet

The World of Saint Patrick

On Benefits

St. Patrick of Ireland: A Biography

Egypt and the Classical World: Cross-Cultural Encounters in Antiquity