JON KLASSEN is the creator of the #1 New York Times best-selling I Want My Hat Back and its companions: This Is Not My Hat and We Found a Hat. Author-illustrator of The Rock from the Sky and illustrator of Extra Yarn, Sam and Dave Dig a Hole, Triangle, Square, and Circle, all by Mac Barnett; House Held Up by Trees by Ted Kooser; the Skunk and Badger series by Amy Timberlake; and the middle-grade Pax series by Sara Pennypacker.
