Start with high-confidence democracy books, then narrow by subgenre or adjacent topics.
Politics Without Politicians
Hélène Landemore
Winners Take All
Anand Giridharadas
Hiding in Plain Sight
Sarah Kendzior
The Presidents and the People
Corey Brettschneider
The Conspiracy to End America
Stuart Stevens
Invisible Rulers
Renée DiResta, Anna Caputo
How Books Can Save Democracy
Michael Fischer
Democracy and Social Ethics
Jane Addams
The Rights of Man
Thomas Paine
Rage and the Republic
Jonathan Turley
The Last American President
Thom Hartmann, Sean Pratt