Anna Kavan was born in 1901, but she did not exist until 1940. Now, I am not particularly fond of riddles; I cannot tolerate the position of not knowing for very long. Taking to heart Steinbeck's dictum in The Winter of Our Discontent that (I paraphrase) no one really knows about other human beings, so that the best thing we can do is suppose that they are like us, I will quickly reveal the clue. Anna Kavan was the name of a fictional character in two novels by Helen Emily Wood—Let Me Alone (1930) and A Stranger Still (1935). Wood began to use Anna Kavan as a nom de plume, and then, in a move that—as far as I know—is utterly unique in the history of literature, legally changed her name to that of her fictional character.