Jennifer Donnelly is an award-winning, best-selling author of books for young adults and adults, including the Waterfire Saga: Deep Blue, Rogue Wave, Dark Tide and Sea Spell. Her other young adult novels include These Shallow Graves, Revolution and A Northern Light, winner of Britain's prestigious Carnegie Medal, the Los Angeles Times Book Prize for Young Adult Literature and a Michael L. Printz Honour. She has also written Humble Pie, a picture book; and the adult novels The Tea Rose, The Winter Rose and The Wild Rose. She lives in New York's Hudson Valley. You can visit her at jenniferdonnelly.com, or on Facebook, Twitter and Instagram @jenwritesbooks.