Taking both theoretical and empirical approaches, contributors from organizational psychology and economics explore the challenges of valuing workers at various points in their professional lives, from youth to retirement, as well as the benefits that arise from leveraging an age-diverse workforce. Among their topics are successful aging at work and beyond: a review and critical perspective, generational differences: effects of job and organizational context, the intersection of age and gender issues in the workplace, and enhancing knowledge sharing in age-diverse organizations: the role of human resource management practices.