R. J. Palacio was born and raised in New York City. She attended the High School of Art and Design and the Parsons School of Design, where she majored in illustration. She was a graphic designer and an art director for many years before writing her critically acclaimed debut novel, Wonder, which has been on the New York Times bestseller list since March 2012, and has sold over 20 million copies worldwide.

In addition to Wonder, R. J. has written Auggie & Me: Three Wonder Stories, 365 Days of Wonder, We're All Wonders, White Bird: A Wonder Story, and Pony. She lives in Brooklyn, New York, with her husband, two sons and two dogs (Bear and Beau). Learn more about her at www.wonderthebook.com or at @RJPalacio.