Into the Gauntlet (The 39 Clues)

The explosive finale to the #1 bestselling series!

Fourteen-year-old Amy Cahill and her younger brother, Dan, have had enough. Not only do they have to find the 39 Clues first, they're expected to reunite their backstabbing family - the same people who killed their parents. But Amy and Dan haven't survived explosions and assassination attempts for nothing. They have a plan to finish the Clue hutn on their own terms. Too bad there's a final, fatal secret the Madrigals haven't told them. A secret that could cost Amy and Dan - and the world - everything . . .

• Storm Warning (The 39 Clues)
• Vespers Rising (The 39 Clues, Book 11)
• The Emperor's Code (The 39 Clues, Book 8)
• The Viper's Nest (The 39 Clues, Book 7)
• In Too Deep (The 39 Clues)
• The Black Circle (The 39 Clues)
• Beyond the Grave (The 39 Clues , Book 4)
• The Sword Thief (The 39 Clues, Book 3)
• The Medusa Plot (The 39 Clues: Cahills vs. Vespers, Book 1)
• One False Note (The 39 Clues, Book 2)