It Was Always Leading to This

The Cahills thought they were the only ones who knew about the Clues. The Cahills were wrong. Powerful enemies — the Vespers — have been waiting in the shadows. Now it’s their time to rise … and the world will never be the same.

Turn the page for a sneak peek (if you dare.)

The 39 Clues: Cahills vs. Vespers
Book 1 — The Medusa Plot