Mission Atomic (The 39 Clues: Doublecross Book 4)
Mission Hurricane (The 39 Clues: Doublecross, Book 3)
Mission Hindenburg (The 39 Clues: Doublecross, Book 2)
The 39 Clues: Doublecross Book 1: Mission Titanic
The 39 Clues: Unstoppable Book 4: Flashpoint
The 39 Clues: Unstoppable Book 3: Countdown
The 39 Clues: Unstoppable Book 2: Breakaway
The 39 Clues: The Black Book of Buried Secrets
Trust No One: Cahills Vs Vespers (39 Clues, Book 5) (The 39 Clues: Cahills vs. Vespers)
Shatterproof (The 39 Clues: Cahills vs. Vespers, Book 4)