39 Clues: Available Summer 2010 Release Date: June 8, 2010
39 Clues: Available Fall 2010 Release Date: August 31, 2010
39 Clues: Available Spring 2010 Release Date: April 6, 2010
39 Clues: Beyond the Grave A Clue found in Book 3 sends Amy and Dan jetting off to find out just what's behind the fierce rivalry between the Tomas and Ekaterina branches of the Cahill family. Was a Clue stolen from the Tomas branch? Where is it now? And most important, can Amy and Dan get their hands on it before their rivals do? Release Date: Available Now
39 Clues: In Too Deep Are some secrets better left buried? As Amy and Dan track the next Clue to a remote corner of the world, they make shocking discoveries about the source of the Cahills' power and the mystery of their parents' deaths. Release Date: Available Now
39 Clues: One False Note THIS JUST IN! Amy and Dan Cahill were spotted on a train, hot on the trail of one of 39 Clues hidden around the world. BUT WAIT! Police report a break-in at an elite hotel, and the suspects ALSO sound suspiciously like Amy and Dan. UPDATE! Amy and Dan have been seen in a car . . . no, in a speedboat chase . . . and HOLD EVERYTHING! They're being chased by an angry mob?!? Release Date: Available Now
39 Clues: The Black Circle Amy and Dan were last seen in Egypt, hunting for one of the 39 Clues that could make them the most powerful people on earth. But no one has seen the siblings since. Has the ruthless Irina Spasky finally tracked them down? Or worse . . . the Madrigals? Release Date: Available Now
39 Clues: The Maze of Bones Grace Cahill, the last matriarch of the Cahills, the world's most powerful family, left her descendants an impossible decision: "You have a choice one million dollars or a Clue." 39 Clues hidden around the world will reveal the family's deepest secret, but no one has been able to assemble them. Now the clues race is on, and young Amy and Dan must decide what's important: hunting clues or uncovering what REALLY happened to their parents. Release Date: Available Now
39 Clues: The Sword Thief ATTENTION! Amy and Dan Cahill have been located once again, this time in the company of the notoriously unreliable Alistair Oh. Could they have been foolish enough to make an alliance? Release Date: Available Now
39 Clues: The Viper's Nest Release Date: February 2, 2010 | ||||||||