Jonah Winter is the award-winning author of more than forty nonfiction picture books that promote environmental awareness and social and racial justice. Among them are The Snow Man ; The Little Owl & the Big Tree: A Christmas Story ; Oil ; The Secret Project ; Ruth Bader Ginsburg: The Case of R.B.G. vs. Inequality ; My Name is James Madison Hemings ; Barack ; The Founding Fathers! ; and Lillian's Right to Vote , a Jane Addams Children's Book Award recipient and Kirkus Prize finalist. Jeanette Winter is a celebrated picture book creator whose acclaimed works include The Snow Man ; The Little Owl & the Big Tree: A Christmas Story ; Oil ; The Secret Project ; and Diego , all written by Jonah Winter, and her own Biblioburro: A True Story from Colombia ; Nasreen's Secret School: A True Story from Afghanistan ; and Our House Is on Fire: Greta Thunberg's Call to Save the Planet , which has been translated into twenty-one languages.