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Book, 2013
Current format, Book, 2013, 1st ed, Available now.
Book, 2013
Current format, Book, 2013, 1st ed, Available now. Offered in 0 more formats
A shadowy organization known only as the Vespers snatched seven members of the Cahill family and demanded a series of bizarre ransoms from around the world. 13-year-old Dan Cahill and his older sister Amy began a global treasure hunt, but when they deliver the last ransom, Amy and Dan discover the terrifying endgame. In the stunning conclusion to the Cahills vs. Vespers, the two siblings and their friends are in an all-out sprint to stop Vesper One . . . before the whole world goes BOOM.
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