Essentials of Sociology (2017) by James M. Henslin offers an accessible and comprehensive introduction to the field of sociology. The book explores the fundamental concepts, theories, and research methods that sociologists use to understand human society. It covers topics such as culture, socialization, social inequality, deviance, and the roles of institutions like family, education, and religion. Henslin emphasizes the importance of a sociological perspective in analyzing everyday life and global issues, encouraging students to critically examine how social forces shape individual behavior and societal structures. The text also incorporates real-world examples to make sociological concepts relatable and engaging.