The health and well-being of people of working age are of fundamental importance to the future of work and organizational productivity globally. Growing evidence suggests that employee well-being at work can help improve physical and mental health, reduce health inequalities and offer improved opportunities for engagement, wellness at work, and productivity. The debate about the impact of working life on employee well-being has been intensified. Whilst the issue of employee well-being at work has reached a new level of importance in the minds of policy makers, managers, and employers there is still little evidence that attention has been paid to the worker's voice in their evaluation of HRM practices, line management leadership, the quality of working life and well-being at work in organizations. Research within these areas remain relatively untapped. Furthermore, understanding employees expectations of the psycho-social factors affecting the employment relationship and employee well-being at work are all lacking in the evidence base. This book seeks to contribute to the debate in these areas.