The product is a textbook titled "Motivational Interviewing: Helping People Change" by authors William R. Miller and Stephen Rollnick. It belongs to the series "Applications of Motivational Interviewing Ser." and was published by Guilford Publications in 2012. The textbook covers topics related to self-help, psychology, medical studies, and social sciences, specifically focusing on motivational interviewing as a method for helping individuals change their behaviors, particularly in the areas of social work, psychopathology, psychotherapy, and psychiatry. With 482 pages, this revised edition offers valuable insights and strategies for those interested in using motivational interviewing techniques in their professional work.