"Bonus! Listen to a scene in which the Vesper Mole's loyalty is challenged by Vesper 1!"--Container.
"Listen to the audio. Collect the cards. Play the game"--Container.
Read by David Pittu.
When seven members of their family were kidnapped, thirteen-year-old Dan Cahill and his older sister, Amy, got ready for the fight of their lives. But their enemy, a terrifying group known as the Vespers, remained frustratingly elusive. They stay in the shadows, picking off Cahills one by one.