Robert Munsch was born in Pittsburgh, Pennsylvania on June 11, 1945. He received an undergraduate degree in history and a master's degree in anthropology. While studying to be a Jesuit priest, he worked part-time at an orphanage. He decided he liked working with children and left the Jesuits after 7 years to work in a daycare center. He studied for a year at the Elliot Pearson School of Child Studies at Tufts University. He ended up at a lab preschool at the University of Guelph in Guelph, Ontario and eventually became a Canadian citizen. While working at a daycare center and telling stories to children, he realized that storytelling was what he loved to do and eventually he started writing the stories down. His first published title was Mud Puddle. His other works include Love You Forever, Angela's Airplane, Andrew's Loose Tooth, Stephanie's Ponytail, and Moira's Birthday. He continues to visit schools, libraries and daycares telling stories for free.
Eugenie has illustrated more than one hundred books for children, including The Mouse Was Out at Recess. She lives in Peterborough, Ontario, Canada.