Mission Hurricane (the 39 Clues: Doublecross, Book 3)
|Series:||39 Clues: Doublecross|
The blockbuster series continues with a Cahill family member from the past bent on revenge!
Who is the Outcast and why is he threatening the lives of innocent people? Book 3 reveals a shocking secret that will send Amy and Dan--and the world--reeling.