About the Author

Jory John is a #1 New York Times bestselling author of books for both children and adults. His work includes the New York Times-bestselling The Good Egg and The Bad Seed; the award-winning Goodnight Already! series and the popular picture books This Book Will Get You to Sleep!, Something's Wrong!, Penguin Problems, and Giraffe Problems. www.joryjohn.com

Olivier Tallec is a children's book illustrator and graduate of the École Supérieure des Arts Appliqués in Paris. He has illustrated more than 150 books for children, including This Book Will Get You to Sleep!, Who Done It, I Always Wanted One, and It's MY Tree, which he also wrote. He lives in France.