Sarah Mlynowski is the New York Times bestselling author of the Whatever After series, the Magic in Manhattan series, Gimme a Call, and a bunch of other books for tweens and teens, including the Upside-Down Magic series, which she cowrites with Lauren Myracle and Emily Jenkins. Originally from Montreal, Sarah now lives in the kingdom of Manhattan with her very own prince charming and their fairy tale-loving daughters. Visit Sarah online at sarahm.com and find her on Instagram, Facebook, and Twitter at @sarahmlynowski.