The 39 Clues
Unstoppable, Book Three, CountdownAudiobook CD - 2014
The clock has run out for thirteen-year-old Dan Cahill. As head of the most powerful family the world has ever known, he and his older sister, Amy, have been in the crosshairs for too long. Dan and Amy have always managed to stay a step ahead of their enemies, but it was only a matter of time until luck failed them. Now Dan is hopelessly trapped and nothing can save him except unleashing an evil into the world even worse than the enemies closing in.
Publisher: [New York] :, Scholastic Audiobooks,, 
Branch Call Number: CD BK J STA
Characteristics: 4 audio discs (approximately 300 min.) : CD audio, digital ; 4 3/4 in digital,rda audio file,CD audio,rda
Alternative Title: Countdown