The ferocious acumen with which the award-winning poet Martin Espada attacks issues of social injustice in Zapata's Disciple makes it no surprise that the book has been the subject of bans in both Arizona and Texas, targeted for its presence in the Mexican American Studies curriculum of Tucson's schools and for its potential to incite a riot among Texas prison populations. This new edition of Zapata's Disciple, which won the 1999 Independent Publisher Book Award for Essay / Creative Nonfiction, opens with an introduction in which the author chronicles this history of...