The book "Stress Management" provides a comprehensive understanding of stress as a multidimensional concept affecting individuals at psychological, physiological, and organizational levels. It explains the nature, types, and sources of stress, emphasizing that stress arises from the imbalance between environmental demands and an individual's coping capacity. The book highlights various responses to stress, including emotional, behavioral, and physical reactions, and discusses how these responses influence performance and well-being. It also examines the effects of stress on health, productivity, and organizational outcomes such as absenteeism and job satisfaction. A key focus is on coping strategies, both individual-centered (like cognitive and behavioral techniques) and organization-centered interventions. The Person-Environment (P-E) fit model is introduced to explain how mismatches between individuals and their work environment create stress. Additionally, the book explores frustration and its relationship with stress in goal-directed behavior. Overall, it equips readers with theoretical insights and practical tools to manage stress effectively and enhance personal and professional resilience.