McNeil is the author of several young adult horror novels including "Possess,” "Get Even,” and the award-winning "Ten.”
In 2016, Gretchen published her first YA comedy "I'm Not Your Manic Pixie Dream Girl,” and her next novel will be the dark comedy "#Murdertrending" for Disney/Freeform. The film adaptation of "Ten" starring China Anne McClain (Descendants
2) and Rome Flynn (The Bold and the Beautiful) premieres later this year.