Jude Watson
Books Beyond the Grave, In Too Deep, A King's Ransom, Nowhere to Run, Mission Titanic
Series written in The 39 Clues, Cahills vs. Vespers, Unstoppable, Doublecross
Branch Ekaterina/Madrigal

Jude Watson is the author of five The 39 Clues books.

Watson created the idea of The 39 Clues: Cahills vs. Vespers, The 39 Clues: Unstoppable and The 39 Clues: Doublecross. She collaborated with the four original authors (Rick Riordan, Gordon Korman, & Peter Lerangis) on creating Vespers Rising, the segway between the Clue Hunt and Cahills vs Vespers series.


Jude Watson is a Madrigal undercover as an Ekaterina.

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