Manoj Sharma, Asma Awan, Sidath Kapukotuwa (all Public Health) and Amar Kanekar from the University of Arkansas at Little Rock have published a chapter titled “A fourth -generation multi-theory model (MTM) of health behavior change” in the Handbook of Concepts in Health, Health Behavior and Environmental Health” published by Springer. This authoritative book consolidates essential knowledge on health behavior, health literacy, health education, and health promotion that can enhance global health. The chapter describes the genesis, current evidence, synthesis, potential application, implications for public health and recommendations for future research of Sharma’s theory in health behavior research.