The 39 Clues Books in Order

Quick answer
Start with "One False Note" and follow the publication order below. Newest: The Emperor's Code (2010).
- 1.

One False Note(2008)
Start here - 2.

The Emperor's Code(2010)
NewestAmy and Dan are separated while trying to retrieve a clue which is guarded by thousands of soldiers and worry they cannot succeed apart.
Frequently asked questions
What order should I read The 39 Clues in?
Start with "One False Note" (2008) and follow the publication order listed on this page.
How many books are in The 39 Clues?
2 main books, published 2008–2010.
What is the latest 39 Clues book?
The newest book in our reading order for The 39 Clues is "The Emperor's Code" (2010).