The fourth book in the CAHILLS VS. VESPERS series, the follow up to the worldwide bestseller THE 39 CLUES.
FORMAT: UNABRIDGED 5 CDs
After pulling some spectacular heists, Amy and Dan have become two of Interpol's most wanted criminals. So when Vesper One orders them to steal the world's largest diamond, they know they're facing life in prison . . . or worse. But with the Cahill hostages still in peril, Amy and Dan have no choice but to launch a mission that leads them to an ancient city full of dangerous secrets. With a Vesper mole sabotaging the Madrigals from inside, Amy and Dan have to fulfill their enemy's request before it's too late. Vesper One has developed a taste for killing Cahills, and Amy and Dan aren't going to wait to see who's next.
About the Author
Roland Smith is a former zookeeper and leading expert on red wolves as well as an author. He lives on a small farm near Portland, Oregon.
David Pittu does a fabulous job of giving the many characters different voices.”
--School Library Journal on The 39 Clues Book Four