It's been a busy week for the nation's first librotraficantes. The Houston-based book trafficking caravaneros have been on the road since Monday. Led by novelist Tony Díaz, the group of enthusiastic--if a little worse for wear--activists, writers, and students, will complete the end of their six-city...

Manuel Muñoz's book, Zigzagger, is banned at the high school right across from the University of Arizona campus where he is a professor of creative writing. Munoz graduated from Harvard, received his MFA from Cornell University, and is the recipient of a fellowship from the National Endowment from the Arts....