39 Clues Reading Order

Series in 39 Clues

1. 1
   The 39 Clues

   by Clifford Riley, Gordon Korman, and 8 more · 14 books

2. 2
   The 39 Clues: Cahills vs. Vespers

   by David Baldacci, Gordon Korman, and 4 more · 6 books

3. 3
   The 39 Clues: Unstoppable

   by Gordon Korman, Jeff Hirsch, and 2 more · 4 books

4. 4
   The 39 Clues: Doublecross

   by C. Alexander London, Jenny Goebel, and 2 more · 4 books

5. 5
   The 39 Clues: Rapid Fire

   by Clifford Riley · 7 books

6. 6
   The 39 Clues: The Cahill Files

   by Clifford Riley · 6 books

7. 7
   The 39 Clues: Super Special

   by C. Alexander London · 1 book