S Hurtado, G Orfield, M Kurlaender, Diversity Challenged: Evidence on the Impact of Affirmative Action.Harvard Education Publishing Group, Harvard Graduate School of Education, 8 Story St., 5th floor, Cambridge, MA 02138 ($24.95). Tel: 800-513-0763 (toll free); Fax: 617-496-3584; e-mail: hepg@harvard.edu; Web site: http://www.gse.harvard.edu/~hepg/. ,(2001)