Sage ReferenceCurrently consists of 136 encyclopedias, handbooks, and dictionaries with copyright dates of 2007, 2008, 2009, 2010, 2011, and 2012. Subjects covered are primarily in the social sciences.
173 encyclopedias, handbooks, and dictionaries with copyright dates of 2007-2014. Subjects covered are primarily in the social sciences with some health-related topics