<i>"A fun series sure to appeal to graduates of Encyclopedia Brown and Ivy & Bean."-- Shelf Awareness</i><br><br>When Cody, Quinn, M.E., and Luke receive a cryptic message directing them to Alcatraz Island, the promise of a new adventure, and possible treasure, sets them on the trail to the famous prison to solve a decades-old mystery involving the Alcatraz lighthouse, a jewel thief, and his fabled missing haul. If the Code Busters can unravel the secret of Diamond Dave's biggest theft, they could be in for a fortune! <br><br><i>Also available in electronic book format (ISBN 978-1-60684-362-8)</i>