"The anecdotes are wonderful. The Knox Brothersprovides a striking insight into the elusive nature of Fitzgerald's genius."-New York Times.. Here is a biography whose eccentric genius perfectly matches that of its subjects. Penelope Fitzgerald tells the lives of four extraordinary Englishmen-her father and his brothers-with style and wit. Here is the story of a deeply fascinating family mind, shared by four brothers and passed along to their remarkable biographer.