The Medusa Plot
A new enemy. An even deadlier challenge. "The New York Times" best-selling series returns. The Clue hunt is over, but Am... More
The Dead of Night
The third book in the CAHILLS VS. VESPERS series, the follow up to the worldwide bestseller THE 39 CLUES. The Vespers ha... More
39 Clues Cahills vs Vespers: #4 Shatterproof
The NEW YORK TIMES bestselling series returns with an even deadlier challenge, as a new enemy is revealed to be searchin... More
Trust No One
The bestselling series returns with an even deadlier challenge, as a new enemy is revealed to be searching for The 39 Cl... More
Day of Doom
The bestselling series returns with an even deadlier challenge, as a new enemy is revealed to be searching for The 39 Cl... More
Cahills Vs Vespers: Card Pack 1
A new enemy. An even deadlier challenge. "The New York Times" best-selling series returns. New cards unlock tightly guar... More