Repairing the U.S. Social Safety Net, by Martha R. Burt and Demetra Smith Nightingale. Washington, DC: The Urban Institute Press, 2010, 273 pp., $29.50, paperback. Making the Work-Based Safety Net Work Better, by Carolyn J. Heinrich and John Karl Scholz, Editors. New York: Russell Sage Foundation, 2009, 348 pp., $47.50, hardcover
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