Samantha Berger is the award-winning author of books such as What If..., Crankenstein, The Sharey Godmother, and The Great Big Poop Party. She is also a voice actor, a world traveler, and a dog rescuer. She splits her time between New York City and Santa Monica, California.

Ann Shen is an illustrator, designer, and author specializing in bright, magical artwork that helps people feel less alone. Her best-selling books include Bad Girls Throughout History (2016), Legendary Ladies (2018), Nevertheless, She Wore It (2020), and Revolutionary Women (2022). Ann lives in Los Angeles with her husband Ryan Shaw and their small menagerie of animals.