ISBN-13: 9780552562577 / Angielski / Miękka / 2013 / 528 str.
The two that are one must become the one that is all. One to save the world, one to destroy it. San Francisco: Nicholas and Perenelle Flamel have one day left to live, and one job left to do. They must defend San Francisco. The monsters gathered on Alcatraz Island have been released and are heading toward the city.