The Necessity of Young Adult Fiction argues that YA fiction helps us to think about some of most pressing problems of the twenty-first century by offering imaginative reconceptualizations about identity, nation, family, and the human relationship to the planet. Using examples from YA fiction that range from the Harry Potter series to Nnedi Okorafor’s trilogy set in contemporary Nigeria, this book argues that the cultural work of YA fiction shapes readers perceptions, making them receptive to–and invested in–the possibility of positive social change.