• Only the Stones Survive: A Novel
• Druids
• The Elementals
• Strongbow
• 1949
• 1999
• 1014: Brian Boru & the Battle for Ireland
• Etruscans
• Lion of Ireland
• Star Dancer
• Cave of Secrets
• Pirate Queen
• Pride of Lions
• The Greener Shore
• The Wind From Hastings
• The Young Rebels
• After Rome
• 1972