David LaRochelle is the author of many books for young readers, including Moo! and This Is NOT a Cat!, both illustrated by Mike Wohnoutka, and How Martha Saved Her Parents from Green Beans, illustrated by Mark Fearing.

David LaRochelle lives in Minnesota, USA.

Joey Chou was born in Taiwan and grew up in Southern California. After graduating from Art Center College of Design with an illustration degree, he has been working as a Visual Development Artist on feature and TV animations for the past 10 years. Joey is currently working at Sony Picture Animation.

He has worked on many productions, including The Emoji Movie, Hotel Transylvania 2, Cloudy with A Chance of Meatballs 2, Surf's Up 2, Kung Fu Panda: Legend of Awesomeness, and more. Prior to working for Sony, Joey has worked with other studios including Disney, Nickelodeon, Dreamworks, Warner Bros, Cartoon Network, Paramount, Sony, and Netflix.

When not working in the animation world, Joey has illustrated many books for children, including Disney's It's a Small World, several Little Golden Books for Random House (I'm a Ballerina, I'm a Unicorn, I'm a Narwhal, and I'm a Dragon), Monster & Sons with Chronicle, his own 'Press and Play' novelty series for Nosy Crow, and he is currently developing a new "Teeny Tiny" series with Scholastic.