How to Do Public Policy offers a guide to students and practitioners on how to improve problem-solving with policies in a political world. It integrates insights from applied policy analysis and studies of the policy process to develop a framework that conceives policy-making as structured by two spheres of action - the ''engine room'' of specialists and experts in government agencies, NGOs, research organizations etc., on the one hand, and the political ''superstructure'' of politicians, key public stakeholders and the public, on the other hand. Understanding the different logics of the engine room and the superstructure is key for successful policy-making. The dual structure of policy-making provides a perspective on policy-analysis (interactive policy analysis) and policy-making (actor-centred policy-making) that moves from the focus on individual and specific measures, towards understanding and shaping the relation and interaction between policy interventions, the institutional con