William Ayers is Distinguished Professor of Education and Senior University Scholar at the University of Illinois Chicago (retired). His books include To Teach, Fourth Edition, About Becoming a Teacher, and Teaching with Conscience in an Imperfect World. Ryan Alexander-Tanner is an illustrator, comics artist, and educator who collaborates with individuals and organizations to adapt specialized content into illustrated narratives that are accessible to a broad audience (www.ohyesverynice.com).