<p> Caroline Paul is the author of the New York Times bestselling The Gutsy Girl: Escapades for Your Life of Epic Adventure as well as the adult titles Lost Cat: A True Story of Love, Desperation, and GPS Technology ; East Wind, Rain ; and Fighting Fire . She lives in San Francisco, California.</p> <p> Lauren Tamaki has illustrated articles for the New York Times , Lena Dunham's Lenny Letters , and the Brooklyn edition of the Wildsam Field Guides. You Are Mighty is her first children's book. She lives in Brooklyn, New York.</p>