A. Javier Treviño, working with a panel of experts, thoroughly examines all aspects of social problems, providing a contemporary and authoritative introduction to the field. Each chapter is written by a specialist on that particular topic and the unique, contributed format ensures that the research and examples provided are the most current and relevant available. The text is framed around three major themes: intersectionality (the interplay of race, ethnicity, class, and gender), the global scope of many problems, and how researchers take an evidence-based approach to studying problems.