Korman, Gordon.

The 39 Clues: Unstoppable: Flashpoint / Gordon Korman. - 1st ed. - New York, N.Y. : Scholastic, c2014. - 222 p. ; 20 cm. + 6 game cards. - The 39 clues. bk. 4 .

Amy and Dan Cahill have their final confrontation with twisted billionaire J. Rutherford Pierce, a man whose power has no limits and is one step away from being elected president.

ISBN: 9780545521475

LCCN: 2012939109

Subjects--Topical Terms:
Cahill, Dan (Fictitious character)
Cahill, Amy (Fictitious character)
Brothers and sisters
Adventure and adventurers