In a time when disinformation, authoritarianism, and political gaslighting are threatening democratic norms, staying informed is not just important—it’s urgent. For those of us who lean progressive, believe in the rule of law, and value historical accountability, it’s essential to read credible, well-researched analyses of Donald Trump’s presidency and its aftermath. Whether you’re revisiting the impeachment trials or grappling with the chaos of January 6th, the following five books offer essential insight.