‘The Handbook of Policy Advice emerges as a comprehensive, theoretically sophisticated, and empirically grounded contribution to public policy scholarship. Edited with conceptual clarity and meticulous care, it convenes a global community of scholars to illuminate the multifaceted world of advisory systems. In an era of complexity and uncertainty, the Handbook provides valuable insights into how advice is produced, contested, institutionalized, and utilized within governments. Its extensive references and detailed index enhance its utility as a resource for academics, researchers, policy analysts, administrators, consultants, and students.’