39 Clues: #07 The Viper's Nest
The most dangerous secret in Amy and Dan's past is unveiled in Book 7 of the #1 New York Times bestselling series.
The hunt for 39 hidden clues that lead to an unimaginable power have taken a heavy toll on fourteen-year-old Amy Cahill and her younger brother, Dan. They've just seen a woman die. They're wanted by the Indonesian police. They're trapped on an island with a man who knows too much about the death of their parents. And a tropical storm is rolling in. Just when they think it can't get any worse, it does. Because the Cahills have one more rattling skeleton for Amy and Dan to discover ... the terrible truth about their family branch.