Sara Gillingham is an award-winning art director and designer who originally hails from Canada and now lives in San Francisco. She devotes her time to teaching, working as a designer and product developer, writing, illustrating, and raising her young son.Lorena Siminovich was born in Buenos Aires and now calls San Francisco her home. This is her third children's book. She is the creator of Petit Collage, a line of modern wall decor and accessories for children.