Jory John is a #1 New York Times–bestselling author and a two-time E. B. White Read-Aloud Honor recipient. His work includes the New York Times–bestselling picture books The Bad Seed and The Good Egg; the award-winning Goodnight Already! series; and the popular picture books Something’s Wrong!, Nothing’s Wrong!, This Book Will Get You to Sleep!, and Giraffe Problems, among many other books. He lives in the Pacific Northwest..
Olivier Tallec is a children’s book author and illustrator and is a graduate of the École Nationale Supérieure des Arts Appliqués in Paris. He has illustrated more than 200 books for children, including This Book Will Get You to Sleep!,Who Done It?, I Always Wanted One, and It’s MY Tree. He lives in France.