Start with high-confidence propaganda books, then narrow by subgenre or adjacent topics.
Gaslighting America
Amanda Carpenter
Fear Itself
Tammy Bruce
Strongmen
Ruth Ben-Ghiat
Calling Bullshit
Carl T. Bergstrom, Jevin D. West
How Fascism Works
Jason Stanley, Jason F. Stanley
Prequel
Rachel Maddow
The Echo Machine
David Pakman
The Infernal Library
Daniel Kalder
The Instability of Truth
Rebecca Lemov
Invisible Rulers
Renée DiResta
Trust Me, I'm Lying
Ryan Holiday
Nothing Is True and Everything Is Possible
Peter Pomerantsev, John Curless
Demagoguery and Democracy
Patricia Roberts-Miller
Meme Wars
Joan Donovan, Emily Dreyfuss
How to Be a Dictator
Frank Dikötter, Jack Bennett
Network of Lies
Brian Stelter
Erasing History
Jason Stanley, Dion Graham
Public Opinion
Walter Lippmann
How to Win the War on Truth
Samuel C. Spitale, Allan Whincup
Trump and Hitler
Henk de Berg