Book 3 in the #1 bestselling The 39 Clues series may just be the most
thrill-packed yet!
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?Spies report that Amy and Dan
seem to be tracking the life of one of the most powerful fighters the
world has ever known. If this fearsome warrior was a Cahill, his secrets
are sure to be well-guarded . . . and the price to uncover them just
might be lethal.