St. Patrick of Ireland: A Biography - Paperback

Julian: Rome's Last Pagan Emperor - Paperback

The Principles of Divine Service: Vol. I - Paperback

Ireland and the Classical World - Paperback

Julius Caesar - Paperback

The Principles of Divine Service: Vol. I - Hardcover

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

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

Celtic Mythology: Tales of Gods, Goddesses, and Heroes - Hardcover

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