````A fun series sure to appeal to graduates of Encyclopedia Brown and Ivy & Bean.
``-- Shelf Awareness`` When Cody, Quinn, M.
, 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``Also available in electronic book format (ISBN 978-1-60684-362-8).
