Mac Barnett is the New York Times bestselling author of many picture books, including The Important Thing About Margaret Wise Brown, the New York Times bestselling The Wolf, the Duck, and the Mouse, the Caldecott Honor Book and E.B. White Read Aloud Award-winner Sam and Dave Dig a Hole, and the Caldecott Honor Book and Boston Globe-Horn Book Award-winner Extra Yarn. He is also the coauthor of the bestselling Terrible Two series with Jory John. Mac lives in Oakland, California.
Mike Lowery is a New York Times bestselling illustrator who has worked on dozens of award-winning books for kids, including The Gingerbread Man Loose in the School, Mac B., Kid Spy series by Mac Barnett, How to Be a T. Rex, and many others. He's also written several books, including the Graphix Chapters Bug Scout series, Everything Awesome About series, Doodle Adventures series of graphic novels, and Random Illustrated Facts: A Collection of Curious, Weird, and Totally Not Boring Things to Know. Visit him online at mikelowery.com.