Jamie Sumner​ has written for the “New York Times” and the “Washington Post,” among many other publications. She is the author of the nonfiction book on motherhood, “Unbound,” and the middle-grade novel, “Roll with It.” She is also a mom to a son with cerebral palsy, and she writes and speaks about disability in literature. She loves stories that celebrate the grit and beauty in all kids. She and her family live in Nashville, Tenn. Visit her at​ ​www.jamie-sumner.com​.