Some of the best biographies include “A Beautiful Mind” by Sylvia Nasar, “Churchill: A Life” by Martin Gilbert, “Frida: A Biography of Frida Kahlo” by Hayden Herrera, “Napoleon: A Life” by Andrew Roberts, and “Steve Jobs” by Walter Isaacson to name a few. Of course, there are millions of other biographies out there, so choose the one that best suits your interests.