Blood Engines

Meet Marla Mason—smart, saucy, slightly wicked witch of the East Coast. . . . Sorcerer Marla Mason, small-time guardian of the city of Felport, has a big problem. A rival is preparing a powerful spell that could end Marla’s life—and, even worse, wreck her city. Marla’s only chance of survival is to boost her powers with the Cornerstone, a magical artifact hidden somewhere in San Francisco. But when she arrives there, Marla finds that the quest isn’t going to be quite as cut-and-dried as she expe