Gennifer Choldenko is the New York Times bestselling and Newbery Honor–winning author of many popular children’s books, including Notes from a Liar and Her Dog, If a Tree Falls at Lunch Period, Al Capone Does My Shirts, Al Capone Shines My Shoes, Al Capone Does My Homework, and No Passengers Beyond This Point. She lives in the San Francisco Bay Area, where she hopes never to see a rat. Dead or otherwise. Visit her online at choldenko.com.