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 is cowriting 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 www.sarahm.com and find her on Instagram, Facebook, and Twitter at @sarahmlynowski.
Lauren Myracle is the author of many popular books for teens and tweens, including the NEW YORK TIMES bestsellers TTYL and TTFN. She lives with her family in Fort Collins, Colorado.
Emily Jenkins is the NEW YORK TIMES bestselling author of books for children and adults; including the chapter books TOYS GO OUT, TOY DANCE PARTY, and TOYS COME HOME; and the picture books LEMONADE IN WINTER, THAT NEW ANIMAL, and SKUNKDOG. As E. Lockhart, she's the author of THE DISREPUTABLE HISTORY OF FRANKIE LANDAU-BANKS, a finalist for both the National Book Award and the Michael L. Printz Award, and WE WERE LIARS.