“Executive Functions: What They Are, How They Work, and Why They Evolved” by Russell A. Barkley is a comprehensive exploration of the cognitive processes that regulate behavior and decision making in individuals. This hardcover book published by Guilford Publications in 2012 delves into the psychology, medical, and social science aspects of executive functions, providing valuable insights for fields such as social work, cognitive neuroscience, clinical psychology, and psychiatry. With 244 pages, this book offers a detailed examination of the evolution and functioning of executive functions, making it a valuable resource for students and professionals in the field.