Jennifer (San Diego State University) Imazeki & Mark Maier 
The Data Game [PDF ebook] 
Controversies in Social Science Statistics

Now updated for web-based research, the third edition of The Data Game introduces students to the collection, use, and interpretation of statistical data in the social sciences. Separate chapters are devoted to data in the fields of demography, housing, health, education, crime, the national economy, wealth, income and poverty, labor, business, government, and public opinion polling. The concluding chapter is devoted to the common problem of ambiguity in social science statistics.