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254 pp.
| Scholastic |
July, 2016 |
TradeISBN 978-0-545-76751-4$12.99
(3)
4-639 Clues: Doublecross series.
As the Cahills crisscross the world searching for clues that will stop the Outcast from re-creating the fourth and final historical disaster (a Chernobyl-like nuclear meltdown), siblings Amy and Dan discover the true extent of the disgraced former Cahill's revenge plot: to wipe out the Cahill bloodline forever. This final volume is packed with close calls, suspense, and surprises.