The Newbery Honor Award Winner and New York Times bestseller Roller Girl is a heartwarming graphic novel about friendship and surviving junior high through the power of roller derby—perfect for fans of Raina Telgemeier's Smile!  For most of her twelve years, Astrid has done everything with her best friend Nicole. But after Astrid falls in love with roller derby and signs up for derby camp, Nicole decides to go to dance camp instead. And so begins the most difficult summer of