Mac Barnett was named the 2025–26 National Ambassador for Young People’s Literature by the Library of Congress. He’s the author of more than sixty books for children, including Sam & Dave Dig a Hole, illustrated by Jon Klassen, which won a Caldecott Honor and the E. B. White Read Aloud Award. Mac’s books include the First Cat in Space graphic novels and the picture book A Polar Bear in the Snow, all illustrated by Shawn Harris. He lives in Oakland, California.
Matt Myers has illustrated more than a dozen books, including The Most Terrible of All, A Dog Named Doug, the New York Times bestseller Battle Bunny, and The Infamous Ratsos, a Theodor Seuss Geisel honor book. He lives in Charlotte, North Carolina. You can see more illustrations and fine art at MyersPaints.com.