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 history's worst disasters, and he's saved the worst for last. If Dan and Amy can't 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 Outcast's 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.| ISBN: | 9780545767514 |
| Publication date: | 28th June 2016 |
| Author: | Sarwat Chadda |
| Publisher: | Scholastic Inc. |
| Format: | Hardback |
| Pagination: | 256 pages |
| Series: | 39 Clues: Doublecross |