Andrea Posner-Sanchez has worked as an editor in children's publishing for more than 20 years, and is a prolific author of books for children. Her books include Always a Princess (Disney Princess), Dog Days (The Secret Life of Pets), and Meet Maui (Disney Moana). She lives in New York City with her husband and their daughter.

Francesc Mateu is an illustrator whose works include Amazing Animals, Everlasting Love, and Let It Snow!