1964 TIME Obituary: Fledgling novelist who hit the bestseller lists at 18 with Chocolates for Breakfast, describing a girl's first bittersweet taste of adult pleasures and problems, but had less success with a second novel, and tound her inkwell dry part way through her third, about a washed-up writer who puts a rifle to her head; by her own hand (.22-cal. rifle); in Manhattan.