The NEW YORK TIMES bestselling series returns with an even deadlier challenge, as a new enemy is revealed to be searching for The 39 Clues too... Amy and Dan's race to save the hostages continues. Where will it lead them next?
The NEW YORK TIMES bestselling series returns with an even deadlier challenge, as a new enemy is revealed to be searching for The 39 Clues too... Amy and Dan's race to save the hostages continues. Where will it lead them next?
