'Breunig and Koski provide a comprehensive analysis of public budgeting in the US states, looking across a long span of time, at all fifty states, and assessing the respective roles of governors and interest groups in the process. They move from illustrations to state-focused case studies to comprehensive statistical analyses with ease. They offer much to like for a wide range of audiences: those interested in state politics, interest groups, gubernatorial power, the ability of our states to adapt to changing circumstances, and those interested in what makes good public policy. More importantly, they contribute mightily to policy theory by making sense of so much with such a simple theoretical framework: motives, opportunities, and means. The result is a must-read book that will stand the test of time.' Frank R. Baumgartner, University of North Carolina at Chapel Hill