The Handbook of Self-Regulation: Research, Theory, and Applications is a comprehensive textbook authored by Roy F. Baumeister, focusing on the subject areas of self-help, psychology, and medical research. Published by Guilford Publications in 2016, this hardcover book covers topics in personality, psychiatry, social psychology, and self-management. With 640 pages, this handbook is a valuable resource for those interested in learning about self-regulation strategies and their practical applications. It offers a detailed exploration of the latest research, theories, and real-world applications in the field of self-regulation.