The American Middle Class: An Economic Encyclopedia of Progress and PovertyRR 2018/005 The American Middle Class: An Economic Encyclopedia of Progress and Poverty Edited by Robert S. Rycroft Greenwood, an imprint of ABC-CLIO Santa Barbara, CA 2017 ISBN 978 1 61069 758 3 URL: http://www.abc-clio.com/ABC-CLIOCorporate/product.aspx?pc=A4405C Last visited September 2017 Contact publisher for pricing information Also available as a 2 vol. printed set (ISBN 978 1 61069 757 6 £153 $198)