Camilla Reid has written, conceived, and edited children's books for more than twenty years. She is a cofounder and editorial director of Nosy Crow, where she oversees the creation of preschool and novelty books. Her aim is to make books that children want to read again and again. Camilla Reid lives in England.

Ingela P. Arrhenius is a freelance illustrator and graphic designer who has always loved to draw. She is the author-illustrator of My First Book of New York, My First Book of London, Animals, City, Pop-up Ocean, Pop-up Jungle, and Pop-up Things That Go!, as well as the illustrator of the lift-the-felt-flap series and this series of Peekaboo board books. Ingela P. Arrhenius lives in Sweden.