Penguin is a children's picture book by Polly Dunbar, published in 2007. It won the Nestlé Children's Book Prize Silver Award, the Red House Children's Book Award for Younger Children and a Booktrust Early Years Award. It was also shortlisted for the Kate Greenaway Medal, and was selected by The Sunday Times as one of the best books of 2007 for children 0 to 3 year olds. Polly Dunbar (born in Cotswolds) is an author-illustrator. Dunbar is known for her self-illustrated books Dog Blue, Flyaway Katie and Penguin. She is the daughter of children's book writer Joyce Dunbar, whom she worked with to publish the picture book Shoe Baby.