Thought I'd share some of the ideas that influenced my thinking on the subject of political systems and incentives.
Theory:
The Dictator's Handbook by Bruce Bueno de Mesquita and Alastair Smith
Seeing Like a State by James C. Scott
Meditations on Moloch by Scott Alexander - not a book
Praxis:
The True Believer: Thoughts on the Nature of Mass Movements by Eric Hoffer - great read, short book about the history of mass movements
Last Call: The Rise and Fall of Prohibition by Okrent, Daniel - a history of the prohibition movement with lots of info about how they did activism and lobbying
Being Heumann: An Unrepentant Memoir of a Disability Rights Activist by Judy Heumann - just read this recently for a book club, an interesting perspective on the disability rights movement. An interesting contrast from the prohibition movement.
This is by no means an exhaustive list, just some of the first ones that came to mind.