The 39 Clues Series Complete Collection Books 1 - 11 Box Set:The Maze of Bones:What would happen if you discovered that your family was one of the most powerful in human history?One False Note:Gordon Korman sends Amy and Dan off on a wild chase in Book 2 of the highly-anticipated 39 Clues series.The Sword Thief:Amy and Dan Cahill have been located once again, this time in the company of the notoriously unreliable Alistair Oh.Beyond The Grave:Amy and Dan are hot on the trail of the fourth Clue, but their ruthless relatives will stop at nothing to eliminate them from the competition.The Black Circle:INCOMING! Amy and Dan have been found UNHARMED! But perhaps not for long - the ruthless Irina Spasky is right on their tail.In Too Deep:Seven years ago there was a terrible fire. Dan and Amy Cahill were saved, but both of their parents died.The Viper's Nest:Shaken by a shocking loss, Amy and Dan flee to an exotic land and trace the footsteps of their most formidable ancestor yet.The Emperor's