What Ever Happened to Baby Jane? is an American psychological horror novel by Henry Farrell published in 1960 by Rinehart & Company. The novel has earned a cult following, and has been adapted for the screen twice, in 1962 and 1991. Plot. This Gothic story deals with two sisters, Jane and Blanche Hudson, who are living alone together in a decaying Hollywood mansion. A former child star of early vaudeville known as "Baby Jane", Jane was doted upon by her father due to her success on the stage while Blanche lived in her shadow, neglected.
https://en.wikipedia.org/wiki/What_Ever_Happened_to_Baby_Jane%3F_(novel)