From the Ground Up: Environmental Racism and the Rise of the Environmental Justice Movement by Luke W. Cole and Sheila R. Foster. New York: New York University Press, 2001, 248 pp., $45.00 cloth, $18.00 paper.Environmentalism Unbound: Exploring New Pathways for Change by Robert Gottlieb. Cambridge, MA: MIT University Press, 2001, 408 pp., $39.95 cloth, $19.95 paper.Environmental Injustice in the United States: Myths and Realities, by the late James P. Lester, David W. Allen, and Kelly M. Hill. Boulder, CO: Westview Press, 2001, 216 pp., $27.00 paper.Chronicles from the Environmental Justice Frontline, by J. Timmons Roberts and Melissa M. Toffolon-Weiss. Cambridge: Cambridge University Press, 2001, 279 pp., $23.95 paper.