Richard Breen & David B. Rottman 
Class Stratification [PDF ebook] 
Comparative Perspectives

An introductory account of the concept of class stratification, of contemporary approaches to the study of class, and of current debates about its role in the study of society. Definitions and an analysis of different theoretical approaches to class are accompanied by empirical material which compares the class structures of a range of countries and examines social mobility in cross-national perspective.