The "Little Green Books" are the titles included in the SAGE Publications’s Quantitative Applications in the Social Sciences (QASS) series. These short books address advanced quantitative topics such as Meta-Analysis, Survey Questions, Q Methodology, Experimental Design and analysis, and specific Regression Models.
APUS students and faculty have access to the complete set of Little Green Books, which are located in the SAGE Research Methods tool.
Once on the SAGE Research Methods home page, click "Browse By." Then, click "Books and Reference" and look for the Little Green Books link.