DANGER ON DEPOSIT!
The safe at the Bentley Bank has turned into the unsafest place in town. And when Nancy investigates a series of safe deposit box break-ins, she walks into a vault full of trouble.
Whatever the burglars are after, it's not cash and it's not jewelry. But they're willing to go to any length -- from poison gas to fast cars -- to get their hands on it. One thing Nancy knows for sure: danger is money in the bank when she tries to crack the combination in THE CASE OF THE SAFECRACKER'S SECRET!