Mission Atomic (the 39 Clues: Doublecross Book 4) (39 Clues: Doublecross)
The thrilling conclusion to 39 Clues Part VI: Doublecross. A Cahill family member from the past is bent on revenge!CHECKMATEThirteen-year-old Dan Cahill and his older sister, Amy, are running out of time. An exiled Cahill known as the Outcast has already re-created three of historys worst disasters, and hes saved the worst for last. If Dan and Amy cant find and stop the Outcast fast, he will initiate a full-scale nuclear meltdown.But as Dan and Amy race around the world, they discover something horrifying. The Outcasts disasters are only a smoke screen to cover up his true plan, a diabolical revenge on the family that betrayed him. Soon Amy andDan will have to confront a hard truth: Sometimes the only way to save the world is to sacrifice everything you love.
Author: Sarwat Chadda
Publisher: Scholastic Inc.
Release Date: 2016-06-28