Anvil of God: Book One of the Carolingian Chronicles

It is 741. Only one thing stands between Charles Martel and the throne - he is dying. He cobbles together a plan to divide the kingdom among his three sons, betroth his daughter to a Lombard prince to secure his southern border, and keep the Church unified behind them through his friend Bishop Boniface. Despite his best efforts, the only thing to reign after Charles's death is chaos. Son battles son, Christianity battles paganism, and Charles's daughter flees his court for an enemy's love. Based on a true story, Anvil of God is a whirlwind of love, honor, sacrifice, and betrayal that follows a bereaved family's relentless quest for power and destiny.