Whither Opportunity? Rising Inequality, Schools, and Children's Life Chances, edited by Greg J. Duncan and Richard J. Murnane, New York, NY: Russell Sage Foundation, 2011, 551 pp., $48.70, hardback.School Choice Policies and Outcomes: Empirical and Philosophical Perspectives, edited by Walter Feinberg and Christopher Lubienski, Albany, NY: State University of New York Press, 2008, 242 pp., $26.95, paperback.Charter Schools: Hope or Hype? by Jack Buckley and Mark Schneider. Princeton, NJ: Princeton University Press, 2007, 343 pp., $25.95, paperback.Taking Measure of Charter Schools: Better Assessments, Better Policymaking, Better Schools, edited by Julian R. Betts and Paul T. Hill, Lanham, MD: Rowman & Littlefield Education, 2010, 230 pp., $28.59, paperback.