Nancy Krulik is the author of more than 150 books for children and young adults, including three New York Times bestsellers. In addition to the Jack Gets a Clue and the How I Survived Middle School series, she is the author of the popular Katie Kazoo Switcheroo series and is also well known as a biographer of Hollywood's hottest young stars. Her knowledge of the details of celebrities' lives has made her a desired guest on several entertainment shows on the E! network as well as on Extra and Access Hollywood. Nancy lives in Manhattan with her husband, composer Daniel Burwasser, their two children, Ian and Amanda; and a beagle mix named Josie.