Sarah Langan is the author of the novels Audrey's Door (Harpers), The Missing (Harpers), and The Keeper (HarperTorch). She has also written radio plays as well as numerous short stories and essays. She has received three Bram Stoker Awards and is a founding board member for the Shirley Jackson Award. She served as an advisor for Columbia University's MFA program. She holds a BA from Colby College, an MFA in Fiction from Columbia University, and a Master's in Environmental Toxicology from NYU.