Now with SAGE Publishing, and co-authored by one of the foremost authorities on sociological theory, the Tenth Edition of Sociological Theory by George Ritzer and Jeffrey Stepnisky gives readers a comprehensive overview of the major theorists and schools of sociological thought, from sociology''s origins through the early 21st century. Key theories are integrated with biographical sketches of theorists, and are placed in their historical and intellectual context. This text helps students better understand the original works of classical and contemporary theorists, and enables them to compare and contrast the latest substantive concepts.