Megan Miranda is an American author known for her work in the thriller and young adult genres. She has written several popular novels, including All the Missing Girls and The Last House Guest, which have received critical acclaim and have been bestsellers. Her writing often explores themes of mystery, suspense, and the complexities of human relationships. In addition to her novels, Miranda has a background in science and holds a degree in biology from Boston University. She has also worked as a teacher and has contributed to various publications, showcasing her versatility as a writer.