A King’s Ransom

Amy and Dan Cahill are on the run from the Vespers, a secret organization that is planning to launch a global attack. Amy and Dan must use all of their skills and resources to stay one step ahead of the Vespers and find the next clue to the 39 Clues, a collection of powerful objects that could be used to control the world.
Along the way, they learn more about the Vespers and their plans for the 39 Clues. They also discover more about their own family history and the secrets that have been hidden for generations.
A King’s Ransom is a thrilling adventure story that will keep readers on the edge of their seats. It is a great read for fans of mystery, suspense, and action.