So I finished watching the Doris Kearns Goodwin Masterclass about presidential history and leadership. She's a Pulitzer Prize–winning historian and bestselling author. She speaks at length about the presidents whom she got to know through their work (Lincoln, Teddy Roosevelt, FDR, LBJ), and the useful lessons any of us can apply to their own work.
It's fascinating, useful, and entertaining -- and my interest never flagged.
https://www.masterclass.com/classes/doris-kearns-goodwin-teaches-us-presidential-history-and-leadership