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The Cahill Files: Book 2 is out!
The Cahill Files: Spymasters

In 1814, redcoats burned the White House to the ground. In 1889, Harry Houdini discovered a trick that would save his life. In 1955, the U.S. launched the world's first nuclear submarine. And one family pulled the strings behind the scenes at each of these events: the Cahills -- the most powerful family the world has ever known. Now the Cahills have opened their vault and dangerous secrets are pouring out. This book contains three of them -- three stories that will change history as we know it forever. Flee alongside a young Cahill as Washington burns, unlock Houdini's magic, and stow away with young Fiske Cahill on a desperate mission that could cost him his life.

Venture into the vault if you dare. But don't say we didn't warn you.

• May 19th, 2013 For easier usage, the categories "Doomsday Device" and "Dave Speminer" have been renamed Machina Fini Mundi and Damien Vesper III respectively!

• May 1, 2013 The Cahill Files: Spymasters is out! Get your copy today!

• March 5, 2013 Day of Doom the final book in Cahills vs. Vespers is out! Get your copy today!

• December 25, 2012 The 39 Clues Wiki administrative wishes all clue hunters Merry Christmas and a Happy New Year!

• December 4, 2012 Trust No One is out! Get your copy today!

• November 22, 2012 The 39 Clues Wiki administrative wishes all Cahills and Vespers a Happy Thanksgiving!

• September 4, 2012 Shatterproof is out! Get your copy today!

• April 13, 2012 Be sure to add your info to Forum:Chat Meeting Time Zones!

• April 10, 2012 We have a new main page!

• April 9, 2012 We are now working on bringing back Wiki Teams!

• March 6, 2012 The third book and third mission for Cahills vs. Vespers, The Dead of Night, is out!