Buster Keaton
“Camera Man: Buster Keaton, the Dawn of Cinema, and the Invention of the 20th Century” by Dana Stevens (Atria; on sale now); and “Buster Keaton: A Filmmaker’s Life” by James Curtis (Knopf; Feb. 15):
WATERTOWN — David Drazin removes the silent.

But keeping up with one of the most athletic, daring and lucky actors in show business history also takes stamina.