**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...

**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.