Cahills vs Vespers A Kings Ransom

In the second installment of the Cahills vs. Vespers series, Amy and Dan Cahill find themselves in a race against the ruthless Vespers who have kidnapped several members of their family. The Vespers demand that the Cahills steal a priceless Ransom that dates back to the time of King Richard I. The siblings travel to Italy, where they master ancient weapons, navigate a deadly labyrinth, and come face-to-face with an old enemy.