The Celtic Cross Series series content ratings

Content ratings for books in The Celtic Cross Series. How content ratings are chosen

• The Forger of a Nation: Of Kings and Kingdoms (The Celtic Cross Series Book 2)
• The Refiner of the Realm: Of Queens and Clerics (The Celtic Cross Series Book 3)
• The Vanquishers of Tyranny: Of Priests and Patriots (The Celtic Cross Series Book 4)
• The Planting of Ulster: Of Visionaries and Builders (The Celtic Cross Series Book 5)