Though this has been an era of magisterial biographies by such writers as Leon Edel, Richard Ellmann, Joseph Frank, Judith Thurman and Justin Kaplan, among others, it has also evolved a new subspecies of the genre to which the name "pathography" might usefully be given: hagiography's diminished and often prurient twin.
Source: wiktionary
One would think there is little to be added, if only because of the avalanche of books — biographies, meta-biographies, pathographies (to borrow Joyce Carol Oates’s term), memoirs, critical studies, letters, journals, novels — that have been published about Plath since her suicide (which, for some people, is the only thing they know about her).
Source: wiktionary